Old Jun 14, 18, 2:28 pm
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Originally Posted by mvoight View Post
Change the frequent flyer account associated with the reservation. I don't know if BA will let you change it online, but a reservation agent should be able to.
Unless the OP derives some benefit from having his BAEC number in the PNR initially, I would just make the booking as a guest and select AA as the FFP to which the flights should be credited. Why go through the (usually minor) hassle of trying to change the FFP?
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