London Heathrow Airport Terminal Map & Guide (LHR)
Published · Updated · 3 primary sources
Last verified · Res-Q Space Editorial
London Heathrow Airport (LHR) has three terminals (Terminal 2, Terminal 3 and Terminal 5).
Terminals at London Heathrow Airport
Terminal 2
Gates: Gates A1–A26
Terminal 3
Airlines: BA
Gates: Gates A1–A40
Terminal 5
Airlines: BA
Gates: Gates A1–A23, Gates B32–B48
Frequently asked questions
How many terminals does London Heathrow Airport have?
London Heathrow Airport (LHR) has three passenger terminals: Terminal 2, Terminal 3, Terminal 5.
Which terminal is BA at LHR?
BA operates from Terminal 3 at London Heathrow Airport (LHR).
How do you get between terminals at LHR?
Follow airport wayfinding and the official London Heathrow Airport maps for inter-terminal transfers. Allow extra time if you must exit security.
When was this LHR terminal guide last verified?
This Res-Q Space guide for London Heathrow Airport (LHR) was last verified on 2026-07-31 against the primary airport sources listed at the bottom of the page.
Where can I confirm my airline’s terminal at LHR?
Check your airline booking confirmation first, then the official London Heathrow Airport website (linked under Sources). Terminal assignments change seasonally.
Does LHR have lounges and dining in every terminal?
Lounge and dining options vary by terminal at London Heathrow Airport. See the guide sections above for known options, and confirm hours on the airport or lounge operator site.
Sources & verification dates
- London Heathrow Airport — official site (PRIMARY) — checked
- Heathrow — Airport maps — checked
- Heathrow — Airlines by terminal — checked
Always confirm your terminal on your booking confirmation and the airport’s official site before you travel.