Question: when is call of duty modern warfare season 4?
Answer: When Will Season 4 of Modern Warfare Start? The new season began on the 10th June at 11pm PDT/11th June at 7am BST. The new mid-season update is set to arrive on the 29th June at 11pm PDT/30th June at 7am BST. Season 4 of Modern Warfare was due to start on the 2nd June 2020 - this is when the Battle Pass expires.