The Schedule:
February 25th-26th - Game Team Release Weekend - No Tournaments
March 11th-12th: Rainbow Cup VI Day 1 and 2
March 18th: Rainbow Cup VI Day 3
March 25th: Spring Invitational Qualifier
April 1st: Spring Invitational Group Stage
April 7th-8th: Spring Invitational Playoffs and Finals
April 29th-30th - Game Team Release Weekend - No Tournaments
June 3rd: Summer Invitational Qualifier
June 10th: Summer Invitational Group Stage
June 17th-18th: Summer Invitational Playoffs and Finals
June 24th-25th - Game Team Release Weekend - No Tournaments
August 26th-27th - Game Team Release Weekend - No Tournaments
September: Fall Invitational
October 28th-29th - Game Team Release Weekend - No Tournaments
November and December: Legend of the Stars World Championship
Last year's schedule (partial): https://forum.faforever.com/topic/4802/faf-2022-tournament-schedule