Originally Posted by
JAXBA
If/when they rebook to process the upgrade, you’d be rebooked on the AA flight number from the BA code.
I think the travel agent part will still prevent this though.
Thanks for clarifying. Funnily enough, the travel agent part was the bit I was not worried about. I was told in no uncertain terms that it made no difference it was booked through Amex corporate travel and they can still process the upgrade at BA, but maybe the travel agent part will be the issue with rebooking it on to the AA flight number. Why is it never simple?!