Originally Posted by TWA884

According to the oneworld directory, the British Airways Arrivals Lounge at Terminal 5 is open. American Airlines passengers arriving at LHR in First or Business Class cabins and American Airlines Concierge Key card holders arriving on a long-haul American Airlines flights have access to it. It is located on Arrivals Level 1 before security and is open daily from 7:00 am to 2:00 pm.