Originally Posted by
crystak
I've got an AA reservation to which I initially added my BAEC number but now I wish to add my AA account because I realized I won't be earning BA miles on a O class booking but I can't see any option to do so under Manage My Trip.
Will I get a chance to change it in the future?
I did that before at AA check in counter. I changed it from AA to JL without any problem.