FlyerTalk Forums - View Single Post - T5 to T3 or T2 to T3 at London / LHR? (interterminal questions)
Old Nov 1, 2014 | 7:43 pm
  #6  
teflon
 
Join Date: Dec 2009
Location: London
Programs: BA bronze card, NHS Blood Donor silver card
Posts: 1,617
If you have checked bags, flying BA into T5 guarantees you'll be able to have them interlined to your AA flight. I'm not sure if the same can be said for EI to AA.
teflon is offline