Seat Selection For Award Ticket Booked Through AA
I booked an award ticket on BA metal through AA.com but I can't book seats online. I apologize if this has been asked and answered elsewhere--I did do a quick search.
I am flying ORD-LHR in F and LHR-GVA in J.
I have platinum status on AA if that matters. Does anyone know how I should go about booking seats?