Does a change of the connecting airport warrant a $150 change fee. If there is better seating flying SFO-IAD-GRU than the booked SFO-ORD-GRU, would your expect to pay a change fee for moving to the different connecting airport on a standby basis day of flight?
Thanks.
Unless you get an agent who doesn't know to charge it, yes, that would be a re-routing and it would warrant the fee for reissue.