Well how many years did you complete in college? Did you earn your bachelors degree? You need to become an officer to become a fighter pilot in the airforce before a certain age. And you dont go in as a pilot. You will take tests and the higher grade you get on them gives you a higher chance of applying for a fighter pilot slot. You have to be an accepted pilot candidate and go through all that UPT stuff I think.
Go talk to your local recruiter is all that can be said.