It was just announced that the release date for 'Avengers: Infinity War' has been moved to April 27th from it's May 4th spot. Meaning that we can now say that we get to see it NEXT MONTH! 

No reason has been officially announced for this change but I suspect that Marvel Studios/Disney wanted out of the busy May month to secure as much profit as possible from their golden hen. Previously, Deadpool was only scheduled 3 weeks behind Infinity War and with Black Panther still raking in profits at the box office in it's third week, the decision makers at Disney most likely decided that there was significant money to be made if they put an extra week between them and their competition. 

Disney also has the release of 'Solo: A Star Wars Story' to look forward to in May.