Which Terminal Is British Airways at Heathrow? (LHR)

October 21, 2026
London Heathrow Airport LHR

British Airways operates from Terminal 5 and Terminal 3 at London Heathrow Airport LHR. The terminal depends on your specific flight and destination, so passengers should check their booking before travelling. Both terminals offer facilities for departures and arrivals, including check-in services, baggage facilities, security screening, shops, and places to eat. Knowing your terminal in advance can help you plan your airport journey and avoid unnecessary delays.

British Airways Terminal Details at Heathrow Airport

Use this table to find the main airport information for British Airways passengers.

Airport InformationDetails
Airline NameBritish Airways
Airport NameLondon Heathrow Airport
Airport CodeLHR
Main TerminalTerminal 5
Other Operating TerminalTerminal 3
LHR ArrivalsTerminal 3 or Terminal 5, depending on the flight
LHR DeparturesTerminal 3 or Terminal 5, depending on the flight
Check-InAt the designated terminal
Baggage ServicesAvailable at the relevant terminal
Airport TransferHeathrow provides connections between terminals
Official Airline WebsiteBritish Airways
Airport WebsiteHeathrow Airport

Where Does British Airways Operate at Heathrow?

Terminal 5 is British Airways’ main hub at Heathrow, while some flights operate from Terminal 3. The correct terminal may vary according to the route and flight schedule.

When you arrive at the airport, follow the signs to your assigned terminal. Check the departure screens for your flight number, check-in area, and boarding gate. If you are being collected after landing, make sure your driver knows which terminal to use.

Check-In and Baggage Information

British Airways passengers should review their booking to confirm check-in arrangements and baggage allowances before leaving home. Online check-in may be available, depending on the journey and ticket requirements.

If you need to check luggage, visit the designated bag-drop area at your assigned terminal and follow the airline’s baggage deadlines. After completing check-in and baggage procedures, proceed through security and monitor the airport screens for boarding information.

Facilities for British Airways Passengers

Heathrow offers a range of facilities to make waiting for a flight more comfortable. Depending on the terminal, passengers can find:

  • Shops for travel essentials, gifts, and other items.
  • Restaurants, cafés, and quick-service food outlets.
  • Seating and waiting areas.
  • Airport information desks and passenger assistance.
  • Lounge facilities for eligible travellers.
  • Toilets, charging points, and other passenger amenities.

Lounge access depends on your ticket, membership, frequent-flyer status, and the lounge’s entry conditions.

How to Travel Between Heathrow Terminals

If your journey requires you to move between terminals, Heathrow provides transport connections. Terminal 3 is connected to Terminal 2 by a pedestrian route, while Terminal 5 is reached using airport transport links.

Passengers making connecting flights should follow the purple Flight Connections signs and check whether they need to pass through security again. Allow enough time for the transfer, especially when your onward flight departs from a different terminal.

Tips for a Smooth British Airways Journey

  • Confirm Your Terminal: Check your booking and the official Heathrow terminal finder.
  • Prepare Your Documents: Keep your passport, boarding pass, and travel documents accessible.
  • Check Baggage Rules: Review your ticket’s baggage allowance and check-in deadlines.
  • Allow Enough Time: Leave time for airport travel, check-in, security, and boarding.
  • Monitor Flight Updates: Check departure screens and airline notifications for changes.

Useful British Airways and Heathrow Links

ResourceOfficial URL
Heathrow Terminal Finderhttps://www.heathrow.com/at-the-airport/terminal-guides/which-terminal
Heathrow Terminal Guideshttps://www.heathrow.com/at-the-airport/terminal-guides
British Airways Flight Statushttps://www.britishairways.com/travel/flightstatus/public/en_gb

Final Thoughts

British Airways uses Terminal 5 as its main Heathrow hub, but some flights operate from Terminal 3. Checking your flight details before travelling is the best way to identify the correct terminal, prepare for check-in, and reach your departure gate without unnecessary stress.

Frequently Asked Questions

Which Terminal Is British Airways at Heathrow Airport?

British Airways operates from Terminals 3 and 5 at Heathrow Airport. Terminal 5 is its main hub, but the correct terminal depends on your flight.

Does British Airways Use Terminal 5 for All Flights?

No. Although Terminal 5 is its main Heathrow terminal, some British Airways flights use Terminal 3. Always check your individual flight details.

Where Can I Check In for British Airways at Heathrow?

Go to the check-in area assigned to your flight at Terminal 3 or Terminal 5. Check your booking and airport screens for the latest details.

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