To complicate my case a bit, I am traveling on 2 separate tickets: one on UA from ORD to LHR and one on BD between LHR and CDG. Because of that, I am not expecting UA agents in ORD to print my BP for LHR-CDG leg.
And speaking of two separate tickets with the second ticket having a non-codesharing BD flight number, would I still be able to get UA miles for my LHR-CDG flight?