Can you SDC online by clicking the change flight button? Just curious because I would like to be able to select my seat vs being stuck in the last row in a middle seat.
Also I am confused about the SDC rule. Can I SDC within 3 hours of the flight I want to take or within 3 hours of my original flight?
Also I am confused about the SDC rule. Can I SDC within 3 hours of the flight I want to take or within 3 hours of my original flight?