Originally Posted by BeatCal

The OP is wrong. The FA in her/his authority can change your seat. You were the last on board. Part of her job is to get the plane in the air on time by getting people seated. Bdid you want her to wait and have the plane late.


There is no "guarantee." No airline I know guarantees any seat assignment. Your ticket entitles you to some seat on the flight, in the class of service you bought, but not any specific seat within that cabin. Seat assignment is an accommodation, not a "right."

With your argument, you are lucky she did not remove you from the plane.