Two years ago we booked our flights through USAir (US Scare) and our friends booked through Orbitz. Same flight. While we were at the gate an announcement was made that the flight was cancelled until the next morning due to "technical difficulties". Our friends got an e-mail from Orbitz stating that the flight was cancelled, but they were rescheduled for the next flight leaving in about an hour. USAir was unable to reschedule us saying there was no availability. Go figure. Makes you think. Also.....The past 2 years USAir, now AA, has cancelled our flight while at the airport. One year on the way down and the next year on the way back. Will not use them again. I will pay more to take another airline.