I booked Delta out of Wilkes Barre/Scranton for our December trip last month (leaving the 7th and returning the 16th). After reading some threads about airlines changing flight schedules, I checked my itinerary on Delta.com to see if anything changed..... Originally we were flying into Atlanta with a 1 hour layover and arriving at MCO at 9:30 PM. My new itinerary has us flying into Cincinatti, then into Atlanta, and then on into Orlando. The only problem: our Atlanta flight departed for Orlando 2 hours before we arrived!! Unless we travelled back in time, it wasn't going to work! Needless to say, I called and changed flights, which actually will give us a whole half a day more at Disney. The operator told me that Delta changes their schedule about 4 times a year, so it is entirely possible that we will be on different flights in December. I got a good rate, and (for now) everything is OK. Thank goodness I read these boards or I would have been doing a lot of juggling come December.