Originally Posted by
miles-dallas
If your ORD-LHR flight is departing from Terminal 3; it would be a tight connection; otherwise it is not possible
I would call AA and request for an earlier STL-ORD flight. 30 minutes can't be connection time for an international flight
35 minutes is the minimum Legal Connecting time for domestic to international.
http://www.flyerguide.com/wiki/index...ting_Times_(AA)
Also alerted mods for a move, and welcome to FT sophie131!