Originally Posted by
cfischer
That should work, but bring an extra hour to check-in

You have 3 segments on 3 tickets on 3 *A airlines - the agent will have to add both additional tickets to get the bags to check-through. 10 hours at LHR should not be a problem.
Originally Posted by
mahasamatman
It's only two tickets, but the rest applies.
Thanks for the info. To clarify, US-LHR-BKK is all 1 ticket on 016. Only BKK-VTE is separate. But your point is taken. The station I'm originating from has some of the best UA agents, but I'll certainly leave extra time of course.