The original itinerary (Flight DL 3807) listed wheels up from Norfolk international at 9:30 AM with a connecting flight (DL 6009) at Detroit Metro and wheels down at 1:00 PM on Buffalo international. At approx 8AM gate change just next door - no problem. Then there was a mechanical failure that resulted in a delay of 20 min from Norfolk with no delays in Detroit where there was a 35 min lay over now reduced to 15 min; this was not sat. Delta did issue a revised itinerary to get another flight out of Detroit at 3PM and an arrival at Buffalo at... read full review »