Which Terminal is American Airlines at London Heathrow Airport (LHR)?

American Airlines operates from Terminal 3 at London Heathrow Airport. This terminal handles all arrivals and departures for American Airlines flights. It supports international routes and connects easily to partner airlines in the oneworld alliance.

What Terminal Is American Airlines at Heathrow?

American Airlines uses Terminal 3 at Heathrow Airport. The terminal layout supports check-in, security, boarding, and baggage claim. Codeshare flights may use Terminal 5 or Terminal 2 depending on the operating carrier.

• Terminal: 3
• Concourse: Main Terminal 3
• Partner terminals: Terminal 2, Terminal 5

Heathrow Airport American Airlines Terminal Map

Passengers flying with American Airlines can use the Heathrow Terminal 3 map to locate check-in counters, security checkpoints, boarding gates, baggage claim areas, and lounges more easily. The map highlights directions within the terminal and shows connections to transport services, making navigation faster and clearer.

• Check-in counters: Zones D and E
• Security checkpoints: Upper level
• Boarding gates: 20–42
• Lounges: Admirals Club, Flagship® Lounge, Arrivals Lounge
• Ground transport: Skybridge access to taxis, buses, and Heathrow Express

American Airlines Arrivals Terminal at LHR

All American Airlines flights arrive at Terminal 3. Passengers go through immigration and customs before reaching the baggage claim area. Ground transport options are available directly outside the arrivals level.

• Arrival level: Ground floor
• Services: Immigration, customs, baggage claim, lost & found
• Transport: Heathrow Express, Underground, taxis, buses

American Airlines Departures Terminal at LHR

Departures begin at the upper level of Terminal 3. Passengers complete check-in and security screening before heading to the boarding gates. Online check-in opens 24 hours before departure.

• Check-in counters: Zone D and Zone E
• Security checkpoints: Upper level
• Boarding gates: 20–42
• Recommended arrival: 3 hours before international flights

Gate and Concourse Details

American Airlines uses gates 20 to 42 in Terminal 3. These gates support long-haul and transatlantic flights. Codeshare flights may depart from other terminals depending on the airline.

• Gate range: 20–42
• Codeshare gates: Terminal 2 or 5
• Alliance: oneworld
• Partners: British Airways, Iberia

Check-In and Ticketing Zones

Check-in counters are located in Zone D and Zone E. Zone D serves Flagship® First and Business passengers. Zone E handles Main Cabin travelers. Self-service kiosks and mobile check-in are available.

• Zone D: Flagship® First / Business
• Zone E: Main Cabin
• Hours: 04:45 a.m. – 06:45 p.m.
• Online check-in: Available via app and website

Security Screening and Wait Times

Security screening includes standard lanes and Fast Track access. TSA PreCheck is not available at Heathrow. Peak hours are typically in the morning and early evening.

• Fast Track: Available
• TSA PreCheck: Not available
• Peak hours: 6:00–9:00 a.m. and 4:00–7:00 p.m.
• Average wait time: 15–30 minutes

Baggage Claim and Lost & Found

The baggage claim area is located on the arrivals level. Monitors display carousel assignments. American Airlines has a baggage service desk nearby. Heathrow’s Lost & Found office is also accessible.

• Level: Ground
• Carousels: Assigned per flight
• Service desk: Near claim area
• Lost & Found: Available

Ground Transportation Options

Terminal 3 connects directly to multiple transport modes. Passengers can choose from rail, underground, buses, or private vehicles.

• Heathrow Express to Paddington
• London Underground (Piccadilly Line)
• Taxis and rideshares
• National Express coaches
• Rental cars via shuttle

Parking Near Terminal 3

Short-stay parking is available outside Terminal 3. Long-stay and business parking lots are connected via shuttle buses. EV charging stations are available.

• Short-stay: Direct access
• Long-stay: Shuttle service
• Booking: Online recommended
• EV stations: Available

Lounges and Customer Service Desks

American Airlines passengers can access multiple lounges in Terminal 3. These include pre-departure and post-arrival facilities. Customer service desks are located near check-in and baggage claim.

• Admirals Club
• Flagship® Lounge
• Arrivals Lounge
• Service desks: Near Zones D and E

Accessibility Services

Heathrow provides accessibility support including wheelchair assistance, mobility aids, and visual/hearing support. Hidden Disabilities Sunflower Lanyards are available at the Welcome Desk.

• Wheelchair assistance
• Sunflower lanyards
• Booking: Online or at terminal
• Support lines: Available

American Airlines operates through Terminal 3 at London Heathrow Airport, offering streamlined check-in, efficient security, and access to premium lounges. With reliable ground transport, clear gate directions, and dedicated customer service, Terminal 3 ensures a smooth experience for American Airlines travelers flying to and from the UK.

Frequently Asked Questions (FAQs)