I'm going to be flying out of ord for the first time on a international flight. I have a electronic ticket. Do I have driver let me off at terminal 5 international terminal then take electronic ticket to some counter and they will turn it in to paper ticket. This is the first time I have ever flown. I want to look like I know what is going on. Going to san jose costa rica. Flight is on lacsa. Flight leaves ord at 3:00 am. I assuming things will be very quite that early in the morning at ord. Meaning shouldn't have to wait in long line correct. Any assistance you may lend would be greatly appreciated. ^