At London Heathrow Airport (LHR), British Airways mainly operates out of Terminal 5, which is among the most modern and spacious terminals globally. British Airways LHR Terminal  As the airline's primary hub for domestic and international flights, Terminal 5 provides a variety of passenger services such as check-in counters, lounges, and dining options. It boasts an outstanding selection of high-end amenities for business and first-class passengers, including the exclusive British Airways Galleries lounges and specialized fast-track security. The terminal boasts a range of facilities, including duty-free shopping, currency exchange services, and baggage handling.