Originally Posted by anabolism

I have a trip to BUD in April. Our TA recommends DFW-LHR on AA, LHR-BUD on BA, with a 1:40 connection in LHR. In the past, I've had tight connections in LHR with the T3-T1 shuffle, and managed to get LHR security to let us go ahead of others in line in order to make a flight. But you say there is an additional worry if you don't get out of security within 35 minutes.