Like Southwest because its direct, flew Air tran last time, had to stop in Atlanta for what was supposed to be 40 minutes or something like that, 5 hours later we left. Coming home had the same problem, stopped in Atlanta, 5 hours later we left but the difference was at some point during those 5 hours they lost us, the three of us and one other disappeared on the manifest. Now I am not saying that happens all the time, just when you fly direct you dont have to worry about something like that happening.