Originally Posted by MileageAddict
Wow, that's amazing. I don't mind showing up 3 hours early for my departure out of IAD but my return leaves at 6am. No freakin way I'm showing up at the airport at 3am!!!!
Which airport are you returning from?? Find out when the counter opens-- if they only open at 4:30, then you'll be fine if you arrive after.
Thinking of my recent experiences in MGA, there was quite a line to check in as just 2-3 agents worked the flight, so it will take time--- but my hunch is 90 min. should be good.