While consoles will see a global release at exactly 00:01 on the 28th of October in your local time, PC will have a slightly different (and earlier) time frame: 00:00 ET on October 28, 2024. 23:00 CT on October 27, 2024.
Modern Warfare 2 and Warzone 2 Season 2 live schedule\n\n Here's when Season 2 of the two games will become available around the world: February 15, 9:00 am PT (US West Coast) February 15, 11:00 am CT (Illinois) February 15, 12:00 pm ET (US East Coast)