Originally Posted by
MFtraveler
This is so incredibly helpful — thank you very much! We had to switch to the 8:50pm flight, so will now have plenty of time to make our connection. Good to know we don't need to exit from the security area for boarding passes. I have One World Sapphire status, so if we have any issues, I can hopefully just pop into a BA lounge for help (if they have one).
I have a feeling your flight is operated by BA (despite the AA flight number) which always departs from TBIT. AA136 and AA138 (operates with AA 77W) normally departs from gate 41 or 43. But anyways, since you are OW elite, either the AA Flagship (T4) or OW lounge (TBIT) can help you.