Delta Air Lines operates from Terminal 3 at London Heathrow Airport (LHR), offering a convenient and streamlined travel experience for international passengers. Terminal 3 features a wide array of amenities including premium lounges, high-end shopping, and diverse dining options. For travelers asking What Terminal Does Delta use at LHR, it is Terminal 3, known for its excellent services and accessibility. With frequent flights to the U.S. and beyond, Delta at LHR Terminal 3 provides comfort, reliability, and smooth international connections. Whether departing or arriving, passengers can expect a high standard of service and efficiency.