Originally Posted by
linglingfool
Also curious on this if anyone has any insight. Looking at booking ORD-CLT-ORD with Avios, where only one flight a day is operated on AA metal. It has availability, but would like to standby on an earlier US flight if possible. The only US flight availability is on the last flight of the day, which would put most of my desired flights outside of the 6-hour MoveUp window.
Booking with Avios is an entirely different animal - you will have to go back to BA to make ANY changes - NO standbys.