What Terminal does Turkish Airlines use at Heathrow? London Heathrow Airport's Terminal 2, sometimes referred to as the "Queen's Terminal," is where Turkish Airlines is based (LHR). Passengers enjoyed a pleasant travel experience thanks to this terminal's well-known modern amenities and effective design. Among the many facilities available for Turkish Airlines passengers are cozy lounges, a wide variety of eating options, and duty-free shopping. The structure of Terminal 2 makes it easier to connect and perform check-in, security, and boarding quickly.