Originally Posted by
B2707
I'm originating in ORD and would prefer the AA Flagship Lounge in T3 to the dismal BA First lounge in T5. Is it possible to present a CX boarding pass at T3 security, use the Flagship Lounge there, and take the bus to T5 for boarding?
Yes I have done this several times; you can even go through the TSA Precheck lane in T3. Just be careful there seems to be a shuttle driver's break during the time CX807 departures, so it is better to leave a little earlier.