Originally Posted by
craz
doesnt it pay to CX the miles upgrade if its not cleared by the time they get to teh airport and that the OP puts her down as his companion?
That's probably not a bad idea, but it does lessen the chances of the OP's wife getting the upgrade as she will be prioritized behind all Plats.
That being said, I don't even know if you can cancel a mileage upgrade after the T+24 point, now that they add waitlists to the airport standby list. Can anyone confirm this?