Originally Posted by
SeamusSA
For the pax on CO84, the Mx means CO has to ante up.
For your later flight (are you sure it is CO1152?) you are guessing that the aircraft change was to accommodate pax from the earlier canceled CO84 and the change resulted in the late incoming. Maybe, maybe not. If it was weather, then it was a weather delay for you, but for the original CO84 pax who may have been on the plane with you it was still Mx.
From my boarding pass
CO1152
5:00 p.m. Fri., Dec. 18, 2009
Atlanta, GA (ATL)
7:30 p.m. Fri., Dec. 18, 2009
New York/Newark, NJ (EWR - Liberty)
Boeing 737-500
I checked the inbound flight in every 5min that day right. It was B737-500 (MSY-EWR and EWR-ATL). All of a sudden it changed to B737-800 (LAX-EWR and EWR-ATL)and when it landed in EWR from LAX, it already passed the scheduled departure time of EWR-ATL.