SInce the rules will be changing to mandate that a same day United boarding pass is needed to enter a United Club even if you have a United Club membership, here is a hypothetical. If I am traveling on an American ticket from LHR to JFK, but I have a United boarding pass for later that day from JFK to ORD, would I be allowed to enter the United Club in LHR with my United Club membership since I am holding a United boarding pass for the same day, even though its half a world away?