Minor tweaking to Boomerang's weekday schedule, starting July 1st:

Yogi's Gang airs at 4:00 PM (replacing Yo, Yogi!).
Yogi's Space Race airs at 4:30 PM (replacing Yogi's Treasure Hunt).

EDIT: On Tuesday, July 2nd:

Boomerang's blocks of Looney Tunes include "Cracked Quack", "Zipping Along", "Duck Amuck", "Duck Dodgers in the 24 1/2th Century" and "Cat's Aweigh".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Six. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang Theater is The Jetsons & WWE: Robo-Wrestle-Mania!, which usually isn't shown on Boomerang Theater.

Jellystone! ("Girl, You My Friend!") airs as filler after Boomerang Theater.

EDIT #2: On Wednesday, July 3rd:

Boomerang's blocks of Looney Tunes include "Ant Pasted", "Duck Dodgers and the Return of the 24 1/2th Century" and "Claws For Alarm".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM), one episode from Season Six (repeat of the episode that aired at 10:00 AM) and one episode from Season Two.

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang Theater is The Flintstones and WWE: Stone Age Smackdown, which usually isn't shown on Boomerang Theater.

Jellystone! ("Jellystone Noir") and an episode of Flintstone Frolics (which includes the segment "Disco Dino") air as filler after Boomerang Theater.

EDIT #3: On Thursday, July 4th:

Boomerang's blocks of Looney Tunes include "Little Boy Boo", "Bewitched Bunny", "Dr. Jerkyl's Hide", "Knight-mare Hare", "All Fowled Up", "Lighthouse Mouse" and "Sandy Claws".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Two. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1980's episodes.

Jellystone! ("Vote Raspberry") airs as filler after Boomerang Theater. (And Boomerang Theater is yet another wrestling-themed movie, Scooby Doo: The WWE Mystery, though this one is already in regular rotation on Boomerang.)

No special programming for the Fourth of July, not even "Ant Pasted", which is already part of Boomerang's blocks of Looney Tunes. No "Safety Second" or "Patriotic Popeye" either.

EDIT #4: On Friday, July 5th:

Boomerang's blocks of Looney Tunes include "Ready, Set, Zoom!", "Roman Legion-Hare", "Hare Brush", "Rabbit Rampage" and "Broom-Stick Bunny".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Two. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang's overnight block of Jonny Quest is all 1960's episodes.

Jellystone! ("Collection Protection") airs as filler after Boomerang Theater. (And Boomerang Theater is yet another wrestling-themed movie, Scooby Doo and WWE: Curse of the Speed Demon, which also is already in regular rotation on Boomerang.)

EDIT #5: On Saturday, July 6th:

Boomerang's blocks of Looney Tunes include "Napoleon Bunny-Part", "Birds Anonymous", "Zoom and Bored" and "What's Opera, Doc?".

Boomerang's block of The Flintstones is two episodes from Season Two.

Boomerang's block of The Jetsons is all 1980's episodes.

A few changes to Boomerang's weekend schedule starting tomorrow (July 6th), including the return of Jabberjaw, though at the expense of Wacky Races, and less of "the most hated cartoon character of all time":

Scooby and Scrappy and Yabba Doo airs at 11:00 AM and 11:30 AM, replacing Scooby Doo and Scrappy Doo (the first season, with the whole gang solving mysteries).
What's New Scooby Doo? airs at 5:00 PM and 5:30 PM, replacing The New Scooby Doo Mysteries.
Jabberjaw airs at 2:00 AM and 2:30 AM, replacing Wacky Races.

Also, on July 6th, another Care Bears special, Care Bears: Unlock the Magic: The Star of a Thousand Wishes (original airdate 06/10/23), airs at 8:00 AM instead of an episode of Tom and Jerry Tales.

EDIT: On Sunday, July 7th:

Boomerang's blocks of Looney Tunes include "Hook, Line and Stinker", "Robin Hood Daffy", "Porky's Duck Hunt", "Knighty Knight Bugs" and "Tortoise Beats Hare".

Boomerang's blocks of Tom and Jerry include "The Mansion Cat".

Boomerang's block of The Flintstones is two episodes from Season Two.

Boomerang's block of The Jetsons is all 1980's episodes.

Care Bears: Unlock the Magic: The Star of a Thousand Wishes airs at 7:00 AM instead of an episode of The Looney Tunes Show.

EDIT #2: On Monday, July 8th:

Boomerang's blocks of Tom and Jerry include "The Yankee Doodle Mouse", which I don't think was on the schedule before.

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Two. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1980's episodes.

Jellystone! ("Mummy Knows Best") airs as filler after Boomerang Theater.

EDIT #3: On Tuesday, July 9th:

Boomerang's blocks of Looney Tunes include "The Abominable Snow Rabbit" (my cable TV box's guide lists as the directors Chuck Jones and Maurice Noble), "Prince Varmint" and "Lickety Splat".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM), one episode from Season Three (repeat of the episode that aired at 10:00 AM) and one episode from Season Two.

Boomerang's block of The Jetsons is all 1980's episodes.

Jellystone! ("Augie-Mented Reality") airs as filler after Boomerang Theater.

EDIT #4: On Wednesday, July 10th:

Boomerang's blocks of Looney Tunes include "Transylvania 6-5000", "Hare-Breadth Hurry" and "The Iceman Ducketh".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Two. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang Theater is The Jetsons Meet the Flintstones.

EDIT #5: On Thursday, July 11th:

Boomerang's blocks of Looney Tunes include "Little Go Beep".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM), one episode from Season Three (repeat of the episode that aired at 10:00 AM) and one episode from Season Two.

Boomerang's block of The Jetsons is all 1980's episodes.

Jellystone! ("Space Con") and an extra episode of Scooby Doo Mystery Incorporated air as filler after Boomerang Theater.

EDIT #6: On Friday, July 12th:

Boomerang's blocks of Looney Tunes include "The Fright Before Christmas".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang's overnight block of Jonny Quest is three episodes, all of them from the 1960's.

EDIT #7: On Saturday, July 13th:

Boomerang's blocks of Looney Tunes include "Hyde and Hare".

Boomerang's block of Popeye includes "Alona on the Sarong Seas", which I don't think was on the schedule before.

Boomerang's block of The Flintstones is one episode from Season One and one episode from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #8: On Sunday, July 14th:

Boomerang's blocks of Looney Tunes include "The Prize Pest" and "Holiday Highlights".

Boomerang's block of The Flintstones is two episodes from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #9: On Monday, July 15th:

Boomerang's blocks of Looney Tunes include "The Old Grey Hare", "The Unruly Hare", "Baseball Bugs" and "Baby Bottleneck".

Boomerang's blocks of Tom and Jerry include "Penthouse Mouse", which I don't think was on the schedule before.

Boomerang's block of Popeye includes "Popeye and the Pirates".

Boomerang's morning block of The Flintstones is one episode from Season Five and one episode from Season One.

Boomerang's nighttime block of The Flintstones is one episode from Season Two, one episode from Season One (repeat of the episode that aired at 10:00 AM) and one episode from Season Two.

Boomerang's block of The Jetsons is all 1980's episodes.

Scooby Doo and Guess Who? airs as filler after Boomerang Theater.

EDIT #10: On Tuesday, July 16th:

Boomerang's blocks of Looney Tunes include "Hair-Raising Hare", "Acrobatty Bunny", "A Haunting We Will Go", "The Great Piggy Bank Robbery", "Walky Talky Hawky", "Rhapsody Rabbit", "Porky's Duck Hunt" and "Crowing Pains".

Boomerang's block of Popeye includes "Safari So Good" and "Pre-Hysterical Man".

Boomerang's nighttime block of The Flintstones is all Season One episodes. (The 8:00 PM episode is a repeat of the episode that aired at 9:30 AM and the 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is one 1980's episode and two 1960's episodes.

Jellystone! ("Sha-Zogi") airs as filler after Boomerang Theater.

EDIT #11: On Wednesday, July 17th:

Boomerang's blocks of Looney Tunes include "Slick Hare", "Along Came Daffy", "Hare Splitter", "Bugs Bunny Rides Again", "Haredevil Hare", "Scaredy Cat" and "The Grey Hounded Hare".

Boomerang's block of Popeye includes "Popeye For President".

Boomerang's morning block of The Flintstones is one episode from Season Three and one episode from Season One.

Boomerang's nighttime block of The Flintstones is two episodes from Season One and one episode from Season Two. (The 8:30 PM episode is a repeat of the episode from 10:00 AM.)

Boomerang's block of The Jetsons is all 1960's episodes.

Boomerang Theater is The Good, the Bad and Huckleberry Hound.

EDIT #12: On Thursday, July 18th:

Boomerang's blocks of Looney Tunes include "Long-Haired Hare", "Fast and Furry-ous", "Boobs in the Woods", "What's Up Doc?" and "Canary Row".

Boomerang's blocks of Tom and Jerry include "The Night Before Christmas".

Boomerang's block of Popeye is "Mister and Mistletoe", "How Green Is My Spinach", "Greek Mirthology", "Fright to the Finish", "Bride and Gloom" and "Ancient Fistory".

Boomerang's nighttime block of The Flintstones is all Season One episodes. (The 8:00 PM episode is a repeat of the episode that aired at 9:30 AM and the 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is all 1960's episodes.

Jellystone! ("Lil' Honk Honks") airs as filler after Boomerang Theater.

EDIT #13: On Friday, July 19th:

Boomerang's blocks of Looney Tunes include "A Fractured Leghorn", "Bunker Hill Bunny", "Bunny Hugged", "French Rarebit", "Rabbit Fire", "Ballot Box Bunny" and "His Hare-Raising Tale".

Boomerang's block of Popeye is "Assault and Flattery", "A Haul in One", "Spooky Swabs", "Sock-A-Bye, Baby", "Snow Place Like Home" and "I Yam What I Yam".

Boomerang's nighttime block of The Flintstones is two episodes from Season One (repeats of the episodes that aired at 9:30 AM and 10:00 AM) and one episode from Season Two.

Boomerang's block of The Jetsons is all 1960's episodes.

Boomerang's overnight block of Jonny Quest is all 1960's episodes.

EDIT #14: On Saturday, July 20th:

Boomerang's blocks of Looney Tunes include "Leghorn Swoggled", "Putty Tat Trouble", "Rabbit Seasoning", "Gift Wrapped", "Beep Beep", "Water, Water Every Hare" and "Cracked Quack".

Boomerang's block of Popeye includes "Popeye Makes A Movie", "Popeye the Sailor", "Seasin's Greetinks!" and "Wild Elephinks".

Boomerang's block of The Flintstones is two episodes from Season Two.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #15: On Sunday, July 21st:

Boomerang's blocks of Looney Tunes include "Zipping Along", "Duck Amuck", "Duck Dodgers in the 24 1/2th Century" and "Cat's Aweigh".

Boomerang's block of The Flintstones is two episodes from Season Two.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #16: On Monday, July 22nd:

Boomerang's blocks of Looney Tunes include "Ant Pasted", "Duck Dodgers and the Return of the 24 1/2th Century", "Claws For Alarm" and "Little Boy Boo".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM), one episode from Season Four (repeat of the episode that aired at 10:00 AM) and one episode from Season Five.

Boomerang's block of The Jetsons is all 1960's episodes.

Scooby Doo and Guess Who? airs as filler after Boomerang Theater.

EDIT #17: On Tuesday, July 23rd:

Boomerang's blocks of Looney Tunes include "Bewitched Bunny", "Dr. Jerkyl's Hide", "Sheep Ahoy", "Knight-mare Hare", "All Fowled Up", "Lighthouse Mouse", "Sandy Claws" and "Ready, Set, Zoom!".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's block of The Jetsons is one 1980's episode, one 1960's episode, and one 1980's episode.

Boomerang Theater is I Yabba Dabba Doo!.

EDIT #18: On Wednesday, July 24th:

Boomerang's blocks of Looney Tunes include "Roman Legion Hare", "One Froggy Evening", "Hare Brush", "Pests For Guests", "Rabbit Rampage" and "Broom Stick Bunny".

Boomerang's nighttime block of The Flintstones is two episodes from Season Two (repeats of the episodes that aired at 9:30 AM and 10:00 AM) and one episode from Season Four.

Boomerang's block of The Jetsons is two 1980's episodes and one 1960's episode.

Boomerang Theater is a "double feature" of Tom and Jerry Meet Sherlock Holmes and Tom and Jerry: The Lost Dragon, followed by Jellystone! ("Disco Fever"), so there's not an episode of Scooby Doo Mystery Incorporated at 4:00 AM.

EDIT #19: On Thursday, July 25th:

Boomerang's blocks of Looney Tunes include "Napoleon Bunny-Part", "A Star Is Bored", "To Hare Is Human", "Rabbitson Crusoe", "Birds Anonymous" and "Zoom and Bored".

Boomerang's blocks of Tom and Jerry include "Downhearted Duckling".

Boomerang's morning block of The Flintstones is two episodes from Season Two.

Boomerang's nighttime block of The Flintstones is two episodes from Season Two and one episode from Season Three. (The 8:00 PM episode is a repeat of the episode that aired at 9:30 AM.)

Boomerang's block of The Jetsons is two 1980's episodes and one 1960's episode.

Scooby Doo and Guess Who? airs as filler after Boomerang Theater.

EDIT #20: On Friday, July 26th:

"Pre-Hysterical Hare" gets added to Boomerang's blocks of Looney Tunes.

Boomerang's blocks of Looney Tunes also include "What's Opera, Doc?", "Hook, Line and Stinker", "Robin Hood Daffy", "Hare-Way to the Stars" and "Knighty Knight Bugs".

Boomerang's morning block of The Flintstones is one episode from Season One and one episode from Season Two.

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang's overnight block of Jonny Quest is all 1960's episodes.

Scooby Doo and Guess Who? airs as filler after Boomerang Theater.

EDIT #21: On Saturday, July 27th:

Boomerang's block of The Flintstones is two episodes from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

A minor tweak to Boomerang's weekend schedule:

On Saturday, July 27th:

Scooby and Scrappy and Yabba Doo airs at 11:00 AM.
Scooby Doo and Scrappy Doo (Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show) airs at 11:30 AM.

On Sunday, July 28th:

Scooby Doo and Scrappy Doo (Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show) airs at 11:00 AM and 11:30 AM.

(Scooby and Scrappy and Yabba Doo didn't last very long on Boomerang.)

EDIT: On Sunday, July 28th:

Boomerang's blocks of Looney Tunes include "Rabbit's Feat", "The Abominable Snow Rabbit" and "Prince Varmint".

Boomerang's block of The Flintstones is one episode from Season Three and one episode from Season Four.

Boomerang's block of The Jetsons is all 1980's episodes.

Starting tomorrow (July 29th), Boomerang's weekday schedule gets an overhaul. Less Tom and Jerry, less Yogi Bear, a little more of The Jetsons, more Scooby Doo (including "the most hated cartoon character of all time" being on Boomerang "seven days a week now"), more of The Looney Tunes Show, twice as much New Looney Tunes, and twice as much Baby Looney Tunes.



Looney Tunes airs at 6:00 AM.
A Pup Named Scooby Doo airs at 7:00 AM and 7:30 AM.
Baby Looney Tunes airs at 8:00 AM and 8:30 AM.
The Flintstone Kids airs at 9:00 AM.
The Flintstones airs at 9:30 AM and 10:00 AM.
The Jetsons airs at 10:30 AM.
Yogi Bear airs at 11:00 AM.
The Tom and Jerry Show airs at 11:30 AM and 12:00 PM.
The Looney Tunes Show airs at 12:30 PM, 1:00 PM and 1:30 PM.
Scooby Doo, Where Are You? airs at 2:00 PM and 2:30 PM.
Scooby Doo and Scrappy Doo (the first season, with the whole gang solving mysteries) airs at 3:00 PM and 3:30 PM.
What's New Scooby Doo? airs at 4:00 PM and 4:30 PM.
New Looney Tunes airs at 5:00 PM and 5:30 PM.
Looney Tunes airs at 6:00 PM. (The block that airs from 6:00 PM to 7:00 PM is a repeat of the block that aired at 6:00 AM.)
The Flintstones airs at 8:00 PM, 8:30 PM and 9:00 PM.
The Jetsons airs at 9:30 PM, 10:00 PM and 10:30 PM.
Popeye airs at 11:00 PM.
Tom and Jerry airs at 12:00 AM.
Scooby Doo, Where Are You? (repeats of the episodes that aired at 2:00 PM and 2:30 PM) airs at 1:00 AM and 1:30 AM.
Boomerang Theater airs at 2:00 AM.
Filler if Boomerang Theater is less than two hours long.
Scooby Doo Mystery Incorporated airs at 4:00 AM and 4:30 AM.
Looney Tunes (repeat of the block that aired from 7:00 PM to 8:00 PM) airs at 5:00 AM.

Also, on Monday, July 29th:

Boomerang's blocks of Looney Tunes include "Lickety Splat".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM), one episode from Season Three (repeat of the episode that aired at 10:00 AM) and one episode from Season Four.

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Cindy vs. Noodle Arms") airs as filler after Boomerang Theater.

EDIT: On Tuesday, July 30th:

Boomerang's blocks of Looney Tunes include "Hare-Breadth Hurry".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM), one episode from Season Three (repeat of the episode that aired at 10:00 AM) and one episode from Season Four.

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo and Guess Who? airs as filler after Boomerang Theater.

EDIT #2: On Wednesday, July 31st:

Boomerang's blocks of Looney Tunes include "Hare and Loathing in Las Vegas".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang Theater is Hey There, It's Yogi Bear!.

It looks like Boomerang is giving Scooby Doo, Where Are You? a rest.

On Tuesday, July 30th:

Scooby Doo, Where Are You? airs at 2:00 PM and again at 1:00 AM.
The Scooby Doo Show airs at 2:30 PM and again at 1:30 AM.

On Wednesday, July 31st:

The Scooby Doo Show airs at 2:00 PM and again at 1:00 AM.
The Scooby Doo Show airs at 2:30 PM and again at 1:30 AM.

EDIT: On Thursday, August 1st:

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Hot Guys, Cold Turkey") and Scooby Doo and Guess Who? air as filler after Boomerang Theater.

EDIT #2: On Friday, August 2nd:

Boomerang's blocks of Looney Tunes include "Life With Feathers" and "The Phantom Ship".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest is all 1960's episodes.

Scooby Doo and Guess Who? airs as filler after Boomerang Theater.

I don't know if Boomerang is overhauling only their Saturday schedule, but not their Sunday schedule, or if there's special programming for Saturday, August 3rd:

Looney Tunes airs at 6:00 AM.
The Looney Tunes Show airs at 7:00 AM and 7:30 AM.
Tom and Jerry Tales airs at 8:00 AM and 8:30 AM.
Tom and Jerry airs at 9:00 AM.
The New Scooby Doo Movies airs at 10:00 AM.
Scooby Doo and Scrappy Doo (the Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show) airs at 11:00 AM and 11:30 AM.
The Scooby Doo Show airs at 12:00 PM and 12:30 PM.
Looney Tunes airs at 1:00 PM. (The block from 1:00 PM to 2:00 PM is a repeat of the block that aired at 6:00 AM.)
New Looney Tunes airs at 3:00 PM and 3:30 PM.
What's New Scooby Doo? airs at 4:00 PM and 4:30 PM.
Scooby Doo, Where Are You? airs at 5:00 PM and 5:30 PM.
Scooby Doo and Guess Who? airs at 6:00 PM and 6:30 PM.
Yogi Bear airs at 7:00 PM.
Flintstone Frolics airs at 7:30 PM.
The Flintstones airs at 8:00 PM, 8:30 PM and 9:00 PM.
The Jetsons airs at 9:30 PM, 10:00 PM and 10:30 PM.
Scooby Doo Mystery Incorporated airs at 11:00 PM and 11:30 PM.
Be Cool, Scooby Doo! airs at 12:00 AM and 12:30 AM.
Popeye airs at 1:00 AM.
Jabberjaw airs at 2:00 AM and 2:30 AM.
Yogi's Treasure Hunt airs at 3:00 AM and 3:30 AM.
The Tom and Jerry Show airs at 4:00 AM and 4:30 AM.
Duck Dodgers airs at 5:00 AM and 5:30 AM.

Also, on Saturday August 3rd:

Boomerang's blocks of Looney Tunes include "One Froggy Evening" and "Holiday Highlights".

Boomerang's block of The Flintstones is one episode from Season Two, one episode from Season Three and one episode from Season Four.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT: The only change to Boomerang's Sunday schedule seems to be The Scooby Doo Show replacing Scooby Doo, Where Are You?.

On Sunday, August 4th:

Boomerang's block of The Flintstones is two episodes from Season Four.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #2: On Monday, August 5th:

Boomerang's blocks of Looney Tunes include "Hollywood Capers" and "Baby Bottleneck".

Boomerang's block of Popeye includes "All's Fair at the Fair".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #3: On Tuesday, August 6th:

Boomerang's blocks of Looney Tunes include "Hare Splitter".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #4: On Wednesday, August 7th:

Boomerang's blocks of Looney Tunes include "Scaredy Cat" and "Long-Haired Hare".

Boomerang's block of Popeye includes "Popeye and the Pirates".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #5: On Thursday, August 8th:

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang Theater is Rockin' With Judy Jetson.

Starting Thursday, August 8th:

Scooby and Scrappy and Yabba Doo airs at 3:00 PM and 3:30 PM weekdays, replacing Scooby Doo and Scrappy Doo.

EDIT: On Friday, August 9th:

Boomerang's blocks of Looney Tunes include "Ballot Box Bunny" and "Putty Tat Trouble".

Boomerang's block of Popeye includes "Popeye For President".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of the The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest, which is three episodes, is all 1960's episodes.

EDIT #2: On Saturday, August 10th:

Boomerang's blocks of Looney Tunes include "Water, Water Every Hare".

Boomerang's block of Popeye includes "Ancient Fistory".

Boomerang's block of The Flintstones is one episode from Season Six, one episode from Season One and one episode from Season Four.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #3: On Sunday, August 11th:

Boomerang's block of Popeye includes "I Yam What I Yam".

Boomerang's block of The Flintstones is one episode from Season One and one episode from Season Five.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #4: On Monday, August 12th:

Boomerang's blocks of Looney Tunes include "Claws For Alarm".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Lotions 11") airs as filler after Boomerang Theater.

EDIT #5: On Tuesday, August 13th:

Boomerang's blocks of Looney Tunes include "Sandy Claws".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #6: On Wednesday, August 14th:

Boomerang's blocks of Looney Tunes include "Rabbitson Crusoe".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("LAFF Games") airs as filler after Boomerang Theater.

EDIT #7: On Thursday, August 15th:

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang Theater is Yogi and the Invasion of the Invasion of the Space Bears.

EDIT #8: ON Friday, August 16th:

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is two 1960's episodes and one 1980's episode. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest is three episodes, all of them from the 1980's.

Jellystone! ("Frankenhooky") airs as filler after Boomerang Theater.

EDIT #9: On Saturday, August 17th:

Boomerang's block of The Flintstones is one episode from Season Six, one episode from Season One and one episode from Season Five.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #10: On Sunday, August 18th:

Boomerang's block of The Flintstones is one episode from Season One and one episode from Season Five.

Boomerang's block of The Jetsons is all 1980's episodes.

Boomerang's Sunday schedule gets a minor tweak, starting August 18th:

The New Scooby and Scrappy Doo Show airs at 11:00 AM and 11:30 AM, replacing the Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show.

EDIT: On Monday, August 19th:

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #2: On Tuesday, August 20th:

Boomerang's blocks of Looney Tunes include "Night of the Living Duck".

Boomerang's block of Tom and Jerry includes "Little Quacker", which I don't think was on the schedule before.

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

EDIT #3: On Wednesday, August 21st:

Boomerang's blocks of Looney Tunes include "I Haven't Got A Hat" and "Porky's Romance".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Girl, You My Friend!") airs as filler after Boomerang Theater.

EDIT #4: On Thursday, August 22nd:

Boomerang's blocks of Looney Tunes include "The Case of the Stuttering Pig" and "Bugs Bunny Gets the Boid".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang Theater is Yogi and the Magical Flight of the Spruce Goose.

EDIT #5: On Friday, August 23rd:

Boomerang's blocks of Looney Tunes include "A Haunting We Will Go".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Five. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest which is three episodes, is all 1980's episodes. (And Boomerang Theater is the direct-to-video Tom and Jerry movie Spy Quest.)

EDIT #6: On Saturday, August 24th:

Boomerang's blocks of Looney Tunes include "Pests For Guests".

Boomerang's block of The Flintstones is one episode from Season Two, one episode from Season Five and one episode from Season Six.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #7: On Sunday, August 25th:

Boomerang's blocks of Looney Tunes include "Hair-Raising Hare", "Acrobatty Bunny", "Daffy Doodles", "Crowing Pains", "Slick Hare", "Along Came Daffy" and "Hare Splitter".

Boomerang's block of The Flintstones is one episode from Season Two and one episode from Season Six.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #8: On Monday, August 26th:

Boomerang's block of Tom and Jerry includes "The Night Before Christmas".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Six. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #9: On Tuesday, August 27th:

Boomerang's blocks of Looney Tunes include "Canary Row".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Six. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomeranng's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #10: On Wednesday, August 28th:

Boomerang's blocks of Looney Tunes include "Bunny Hugged".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Six. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

Starting Wednesday, August 28th:

Scooby Doo and Scrappy Doo (the first season, with the whole gang solving mysteries) airs at 3:00 PM and 3:30 PM, replacing the Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show.

EDIT: On Thursday, August 29th:

Boomerang's blocks of Looney Tunes include "Cracked Quack".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Six. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang Theater is Top Cat and the Beverly Hills Cats.

EDIT #2: On Friday, August 30th:

Boomerang's blocks of Looney Tunes include "Duck Dodgers in the 24 and 1/2th Century".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Six. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest, which is three episodes, is all 1980's episodes.

EDIT #3: On Saturday, August 31st:

Boomerang's blocks of Looney Tunes include "Little Boy Boo".

Boomerang's block of The Flintstones is one episode from Season Two and two episodes from Season Six.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #4: On Sunday, September 1st:

Boomerang's blocks of Looney Tunes include "Ready, Set, Zoom!".

Boomerang's block of Popeye includes "Bride and Gloom".

Boomerang's block of The Flintstones is two episodes from Season Six.

Boomerang's block of The Jetsons is two 1980's episodes and one 1960's episode.

EDIT #5: On Monday, September 2nd:

Boomerang's block of Popeye includes "Snow Place Like Home".

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Six (repeats of the episodes that aired at 9:30 AM and 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #6: On Tuesday, September 3:

Boomerang's blocks of Looney Tunes include "Rabbitson Crusoe".

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Six (repeats of the episodes that aired at 9:30 AM and 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #7: On Wednesday, September 4th:

Boomerang's block of Tom and Jerry includes "Penthouse Mouse".

Boomerang's nighttime block of The Flintstones is one episode from Season One, one episode from Season Six (repeat of the episode that aired at 9:30 AM) and one episode from Season Two (repeat of the episode that aired at 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Jellystone Noir") airs as filler after Boomerang Theater.

EDIT #8: On Thursday, September 5th:

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Two (repeats of the episodes that aired at 9:30 AM and 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episodes that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #9: On Friday, September 6th:

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Two (repeats of the episodes that aired at 9:30 AM and 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episodes that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest is one 1960's episode and two 1980's episodes.

EDIT #10: On Saturday, September 7th:

Boomerang's block of The Flintstones is one episode from Season Four, one episode from Season One and one episode from Season Two.

Boomerang's block of The Jetsons is two 1960's episodes and one 1980's episode.

A minor tweak to Boomerang's weekend schedule, starting Saturday, September 7th:

Top Cat airs at 2:00 AM and 2:30 AM, replacing Jabberjaw.

(And the first ten episodes of Top Cat are available on my cable TV's "on demand" channel until September 30th.)

Also, yet another Care Bears special, Care Bears: Unlock the Magic: The Bad Crowd Strikes Back!, airs on Boomerang this weekend, at 8:00 AM on Saturday (instead of an episode of Tom and Jerry Tales) and at 7:00 AM on Sunday (instead of an episode of The Looney Tunes Show).

EDIT: On Sunday, September 8th:

The New Scooby and Scrappy Doo Show airs at 11:00 AM.
Scooby and Scrappy and Yabba Doo airs at 11:30 AM.

Also:

Boomerang's blocks of Looney Tunes include "Little Go Beep", "Duck Dodgers in Attack of the Drones", "Hare and Loathing in Las Vegas", "Museum Scream", "The Whizzard of Ow", "The Night of the Living Duck", "Blooper Bunny", "From Hare To Eternity", "Hollywood Capers" and "Little Red Walking Hood".

Boomerang's block of The Flintstones is one episode from Season One and one episode from Season Two.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #2: On Monday, September 9th:

Boomerang's blocks of Looney Tunes include "Bedevilled Rabbit".

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Two (repeats of the episodes that aired at 9:30 AM and 10:00 AM).

Boomerang's nighttime block of The Jetsons is one 1980's episode (repeat of the episode that aired at 10:30 AM), one 1960's episode and one 1980's episode.

EDIT #3: On Tuesday, September 10th:

Boomerang's blocks of Looney Tunes include "A Wild Hare".

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Two. (The 8:00 PM episode is a repeat of the episode that aired at 9:30 AM on September 10th and at 10:00 AM and 9:00 PM on September 9th. The 9:00 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #4: On Wednesday, September 11th:

Boomerang's blocks of Looney Tunes include "A Tale of Two Kitties".

Boomerang's nighttime block of The Flintstones is one episode from Season One and two episodes from Season Two (repeats of the episodes that aired at 9:30 AM and 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Vote Raspberry") airs as filler after Boomerang Theater

EDIT #5: On Thursday, September 12th:

Boomerang's blocks of Looney Tunes include "Walky Talky Hawky".

Boomerang's nighttime block of The Flintstones is one episode from Season One, one episode from Season Three (repeat of the episode that aired at 9:30 AM) and one episode from Season Two (repeat of the episode that aired at 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #6: On Friday, September 13th:

Boomerang's blocks of Looney Tunes include "Crowing Pains".

Boomerang's nighttime block of The Flintstones is one episode from Season One, one episode from Season Three (repeat of the episode that aired at 9:30 AM) and one episode from Season Two (repeat of the episode that aired at 10:00 AM).

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest is one 1960's episode and two 1980's episodes.

EDIT #7: On Saturday, September 14th:

Boomerang's blocks of Looney Tunes include "The Grey Hounded Hare" and "Fast and Furry-ous".

Boomerang's block of Tom and Jerry includes "Down Beat Bear", which I don't think was on the schedule before.

Boomerang's block ofThe Flintstones is one episode from Season Four, one episode from Season One and one episode from Season Three.

Boomerang's block of The Jetsons is two 1980's episodes and one 1960's episode.

EDIT #8: On Sunday, September 15th:

Boomerang's blocks of Looney Tunes include "Porky's Romance", "Bunker Hill Bunny", "Bunny Hugged", "French Rarebit", "Rabbit Fire", "Drip-Along Daffy", "Ballot Box Bunny" and "A Fractured Leghorn".

Boomerang's block of The Flintstones is one episode from Season One and one episode from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #9: On Monday, September 16th:

Boomerang's blocks of Looney Tunes include "His Hare-Raising Tale" and "Rabbit Seasoning".

Boomerang's block of Tom and Jerry includes "The Night Before Christmas".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 9:00 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Sha-Zogi") airs as filler after Boomerang Theater.

EDIT #10: On Tuesday, September 17th:

Boomerang's blocks of Looney Tunes include "Cracked Quack" and "Duck Dodgers in the 24 and 1/2th Century".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 9:00 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Lil' Honk Honks") airs as filler after Boomerang Theater.

EDIT #11: On Wednesday, September 18th:

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 9:00 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

On Monday, September 9th:

The New Scooby and Scrappy Doo Show airs at 3:00 PM and 3:30 PM, replacing Scooby Doo and Scrappy Doo (the first season, with the whole gang solving mysteries).

Instead of Boomerang Theater:

Scooby Goes Hollywood (1979) airs at 2:00 AM.
Scooby Doo Mystery Incorporated airs at 3:00 AM and 3:30 AM (as well as at 4:00 AM and 4:30 AM).

On Tuesday, September 10th:

The New Adventures of Tom & Jerry airs from 12:00 AM until 1:00 AM. (The episode title is "Spike's Birthday" and the original airdate is 01/25/12. From my cable TV box's guide: "A new colorful take on the classic characters but still with all the madcap slapstick and mayhem.")

That description of the Filmation series is a bit of a stretch.

So it's the Filmation Tom and Jerry cartoons under a different title. This isn't the only time that my cable TV box's guide has listed a 21st century airdate for something that's much older; it sometimes happens with the theatrical shorts. On Monday night, the guide listed The Tom and Jerry Comedy Show (one that hadn't been in rotation on Boomerang before) airing from 12:00 AM until 1:00 AM. So either Boomerang has mixed in some more Filmation Tom and Jerry cartoons in with the theatrical shorts, or the block is now all-Filmation. (Hopefully not the latter. Here's a quote (probably not exact) about The Tom and Jerry Comedy Show from The Encyclopedia of Cartoon Superstars by Jim Korkis and John Cawley: "returned Tom and Jerry to being adversaries, but that's about its only saving grace. Tom and Jerry without speed and violence is like the Marx Brothers without Groucho." No mention of the awful synthesizer music that Filmation was using by then.) It's hard to tell right now because my cable TV box's guide isn't listing the title of every short in the blocks of Looney Tunes, Tom and Jerry, Popeye, Yogi Bear and The Tom and Jerry Show, just one title per hourlong block. (More recently this started happening with the Three Stooges shorts on MeTV, except the guide lists the title of only one short for the entire two hour block.) It was straightened out this past Sunday, hence my more detailed listing for Looney Tunes that day, but the next day it was messed up again.

EDIT: According to my cable TV box's guide, The Tom and Jerry Comedy Show (another one that hadn't been in rotation on Boomerang before) airs from 12:00 AM until 1:00 AM on Wednesday, September 11th.

EDIT #2: On Thursday, September 12th, the 12:00 AM to 1:00 AM Tom and Jerry block is back to being theatrical shorts, with an occasional Filmation Tom and Jerry cartoon mixed in. So Boomerang must have added at least three more Filmation Tom and Jerry cartoons to the blocks of theatrical cartoons. (Six or seven of them were already in rotation.)

EDIT #3: On Saturday, September 14th, Boomerang's block of Tom and Jerry includes "Down Beat Bear", which I don't think was on the schedule before. So maybe more theatrical shorts have been put in rotation, in addition to at least three Filmation Tom and Jerry cartoons.

On Wednesday, September 18th:

Scooby Doo and Scrappy Doo (the Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show) airs at 3:00 PM and 3:30 PM, replacing The New Scooby and Scrappy Doo Show.

Boomerang Theater is Yogi's Great Escape.

EDIT: On Thursday, September 19th:

Boomerang's blocks of Looney Tunes include "Little Boy Boo".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 9:30 PM episode is a repeat of the episodes that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Epic Rager") airs as filler after Boomerang Theater.

EDIT #2: On Friday, September 20th:

Boomerang's blocks of Lonney Tunes include "Ready, Set, Zoom!" and "Pests For Guests".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 9:00 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest, which is three episodes, is all 1960's episodes.

EDIT #3: On Saturday, September 21st:

Boomerang's block of The Flintstones is one episode from Season Four, one episode from Season Two and one episode from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #4: On Sunday, September 22nd:

Boomerang's blocks of Looney Tunes include "Hare-Way to the Stars".

Boomerang's block of The Flintstones is one episode from Season Two and one episode from Season Three.

Boomerang's block of The Jetsons is all 1980's episodes.

EDIT #5: On Monday, September 23rd:

Boomerang's blocks of Looney Tunes include "Pre-Hysterical Hare".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

EDIT #6: On Tuesday, September 24th:

Boomerang's block of Popeye includes "Fright to the Finish".

Boomerang's nighttime block of The Flintstones is one episode from Season Two (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Collection Protection") and an episode of Scooby Doo Mystery Incorporated air as filler after Boomerang Theater.

EDIT #7: On Wednesday, September 25th:

Boomerang's block of Popeye includes "Wild Elephinks".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is one 1980's episode (repeat of the episode that aired at 10:30 AM) and two 1960's episodes.

Boomerang Theater is the direct-to-video Scooby Doo movie Arabian Nights (1994), with the original voices of Scooby Doo, Shaggy, Boo Boo and Magilla Gorilla.

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

On Thursday, September 26th:

Boomerang's blocks of Looney Tunes include "Transylvania 6-5000" and "Just Plane Beep".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Three. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

EDIT #8: On Friday, September 27th:

Boomerang's blocks of Looney Tunes include "Duck Dodgers in Attack of the Drones".

Boomerang's block of Tom and Jerry includes "The Mansion Cat".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM), one episode from Season Three (repeat of the episode that aired at 10:00 AM) and one episode from Season Four.

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight block of Jonny Quest is all 1960's episodes.

On Saturday, September 28th:

Boomerang's blocks of Looney Tunes include "Hyde and Hare".

Boomerang's block of The Flintstones is one episode from Season Four, one episode from Season One and one episode from Season Four.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #9: On Sunday, September 29th:

Boomerang's blocks of Looney Tunes include "The Prize Pest".

Boomerang's block of The Flintstones is one episode from Season One and one episode from Season Four.

Boomerang's block of The Jetsons is all 1960's episodes.

EDIT #10: On Monday, September 30th:

Boomerang's blocks of Looney Tunes include "Holiday Highlights".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Mummy Knows Best") airs as filler after Boomerang Theater.

On Thursday, September 26th, instead of Boomerang Theater:

Yogi, the Easter Bear (1994) airs at 2:00 AM.
Scooby Doo Mystery Incorporated airs at 3:00 AM and 3:30 AM (as well as at 4:00 AM and 4:30 AM).

(I'm doing this a day early in case I'm forced to stay at my sister's house because of Tropical Storm (possibly Hurricane) Helena. They don't have cable TV.)

On Friday, September 27th:

Scooby and Scrappy and Yabba Doo airs at 3:00 PM and 3:30 PM, replacing Scooby Doo and Scrappy Doo (the Scooby Doo segments from The Richie Rich/Scooby and Scrappy Doo Show).

Instead of Boomerang Theater:

The Flintstones Meet Rockula and Frankenstone (1979), which I don't think has aired on Boomerang recently, airs at 12:00 AM.
Scooby Doo: Ghastly Goals (2014) airs at 1:00 AM.
Scooby Doo: Spooky Games (2012) airs at 1:30 AM.

On Saturday, September 28th:

Scooby Doo, Where Are You? airs at 12:00 PM and 12:30 PM, replacing The Scooby Doo Show.

"Scoobtober" comes to Boomerang (and also Cartoon Network) a day early, on September 30th. Among other things, Shaggy & Scooby Doo Get A Clue! (which I've never seen) gets added to Boomerang's schedule. Hopefully I can edit this post to add more details tomorrow

EDIT: Boomerang's weekday schedule during "Scoobtober":

Looney Tunes airs at 6:00 AM.
A Pup Named Scooby Doo airs at 7:00 AM and 7:30 AM.
Baby Looney Tunes airs at 8:00 AM and 8:30 AM.
The Flintstone Kids airs at 9:00 AM.
The Flintstones airs at 9:30 AM and 10:00 AM.
The Jetsons airs at 10:30 AM.
Yogi Bear airs at 11:00 AM.
The Tom and Jerry Show airs at 11:30 AM and 12:00 PM.
The Looney Tunes Show airs at 12:30 PM and 1:00 PM.
Shaggy & Scooby Doo Get A Clue! airs at 1:30 PM.
Scooby Doo, Where Are You? airs at 2:00 PM and 2:30 PM.
The Scooby Doo Show airs at 3:00 PM and 3:30 PM.
Scooby and Scrappy and Yabba Doo airs at 4:00 PM and 4:30 PM.
The New Scooby Doo Movies airs at 5:00 PM.
What's New Scooby Doo? airs at 6:00 PM and 6:30 PM
Looney Tunes (repeat of the block that aired at 6:00 AM) airs at 7:00 PM.
The Flintstones airs at 8:00 PM, 8:30 PM and 9:00 PM.
The Jetsons airs at 9:30 PM, 10:00 PM and 10:30 PM.
The Scooby Doo Show (repeats of the episodes that aired at 3:00 PM and 3:30 PM) airs at 11:00 PM and 11:30 PM.
Scooby Doo, Where Are You? (repeats of the episodes that aired at 2:00 PM and 2:30 PM) airs at 12:00 AM and 12:30 AM.
Scooby Doo and Guess Who? airs at 1:00 AM and 1:30 AM.
Boomerang Theater (which I assume is going to be Scooby Doo movies all month) airs at 2:00 AM.
Filler if Boomerang Theater is less than two hours long.
Tom and Jerry airs at 4:00 AM.
Looney Tunes (different block than the one that aired at 6:00 AM and 7:00 PM) airs at 5:00 AM.

(This may only apply to Monday through Thursday. I assume that Jonny Quest and Thundarr the Barbarian will still be part of Boomerang's overnight block on Fridays. But I could be wrong.)

EDIT #2: On Tuesday, October 1st:

Boomerang's blocks of Looney Tunes include "Hair Raising Hare" and "Buckaroo Bugs".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

EDIT #3: On Wednesday, October 2nd:

Boomerang's blocks of Looney Tunes include "Rhapsody Rabbit".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1960's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Augie-Mented Reality") airs as filler after Boomerang Theater.

EDIT #4: On Thursday, October 3rd:

Boomerang's blocks of Looney Tunes include "Bugs Bunny Rides Again".

Boomerang's block of Tom and Jerry includes "Down Beat Bear".

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Space Con") airs as filler after Boomerang Theater.

EDIT #5: On Friday, October 4th:

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Boomerang's overnight episode of Jonny Quest is from the 1960's.

Jellystone! ("Sha-Zogi") airs as filler after Boomerang Theater.

That's a lot of Scooby, which they already had too much (IMHO) on the schedule. Sure wish they would add some variety like the previous programmer was doing.

I don't understand why there's so much duplication each day. There are repeats of blocks of Looney Tunes, The Flintstones, The Jetsons, Yogi Bear (though right now only on weekends) and now Scooby Doo. WB has a huge library of cartoons that they could be showing on Boomerang. (And years ago Boomerang used to show cartoons that weren't from WB's library like the "Harveytoons", the 1960's TV Magoos, Jay Ward shows and Total Television Productions.)

On Fridays during "Scoobtober" on Boomerang:

Jonny Quest airs at 4:00 AM.
Thundarr the Barbarian airs at 4:30 AM.
Looney Tunes (different block than the one that aired at 6:00 AM and 7:00 PM) airs at 5:00 AM.

On Saturday, October 5th, with the exception of yet another Care Bears special, Care Bears: Unlock the Magic: The Mystery of the Snickering Ghost (original airdate 06/23/23) airing at 8:00 AM, Boomerang is pretty much airing a 24 hour marathon of Scooby Doo Mystery Incorporated.

On Sunday, October 6th, with the exception of another airing of Care Bears: Unlock the Magic: The Mystery of the Snickering Ghost at 7:00 AM, Boomerang is pretty much airing a 24-hour marathon of Scooby Doo and Guess Who?.

EDIT: On Monday, October 7th:

Boomerang's blocks of Looney Tunes include "Rabbit Fire" and "Leghorn Swoggled".

Boomerang's block of Tom and Jerry includes "Cat in the Fiddle", which I assume is Filmation.

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Jellystone! ("Lil' Honk Honks") airs as filler after Boomerang Theater.

EDIT #2: On Tuesday, October 8th:

Boomerang's blocks of Looney Tunes include "Gift Wrapped".

Boomerang's block of Tom and Jerry is labeled as "The Tom and Jerry Comedy Show" ("Animated adventures of Tom the Cat and Jerry the mouse."), so it includes another Filmation Tom and Jerry cartoon that was recently put in rotation.

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.

On Wednesday, October 9th:

Boomerang's blocks of Looney Tunes include "Cat's Aweigh" and "Ant Pasted".

Boomerang's block of Tom and Jerry includes "Great Mousini", which is from "The New Adventures of Tom & Jerry", so I'm assuming that it's Filmation.

Boomerang's nighttime block of The Flintstones is one episode from Season One (repeat of the episode that aired at 9:30 AM) and two episodes from Season Four. (The 8:30 PM episode is a repeat of the episode that aired at 10:00 AM.)

Boomerang's nighttime block of The Jetsons is all 1980's episodes. (The 9:30 PM episode is a repeat of the episode that aired at 10:30 AM.)

Scooby Doo Mystery Incorporated airs as filler after Boomerang Theater.