I've just booked some flights with AA for next month.
Flying MIA to ORD then ORD to MAN three days later. Out is MAN to MIA via LHR with BA.
Anyway, trying to select my seats with AA via their website. Can change seats for the TA leg no issues but I can't seem to change my seat on the MIA to ORD leg.
Anybody got any suggestions why this is? I have a BA Gold card so I believe I should have full seat selection choices.