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Heathrow Terminal Guide: which terminal is your flight?

Heathrow has five terminals across a huge site. Here's a plain-English guide to which airline uses which terminal, how they connect, and how to make sure your driver drops you in the right place.

2026-01-14 · 6 min read

Heathrow has four active passenger terminals — Terminal 2, 3, 4 and 5 — spread over more than 12 square kilometres. Get dropped at the wrong one and you're looking at a 10-minute train ride and a very stressful walk. Here's the quick reference we use every day.

Terminal 2 — "The Queen's Terminal"

Star Alliance home base. Lufthansa, United, Air Canada, Singapore Airlines, Turkish Airlines, ANA, Aer Lingus and Eurowings all fly from T2. Also home to a growing list of smaller carriers like Air China, LOT and Croatia Airlines. Modern, well-signed, easy to navigate.

Terminal 3

Oneworld and SkyTeam mixed use. American Airlines, Cathay Pacific, Qantas, Japan Airlines, Finnair, Virgin Atlantic (some routes), Delta and Emirates all use T3. Older than T2 but perfectly manageable.

Terminal 4

SkyTeam long-haul plus a few outliers. KLM, Air France, Etihad, Qatar, Malaysia, China Eastern, Kenya Airways, Vietnam Airlines. Slightly out of the way — physically detached from the main site.

Terminal 5

British Airways almost exclusively, plus Iberia and a handful of BA franchise partners. Also the most spacious terminal. If you're on a BA long-haul, you're 95% likely to be at T5.

Terminal 1

Closed since 2015 — don't be surprised to still see it on some sat-nav searches. Ignore it.

Between terminals

All four active terminals are connected by the free Heathrow Express shuttle and the Elizabeth line. Allow 20 minutes between T5 and T4 (they're on opposite ends of the site). If you connect through Heathrow with 90 minutes or less, that's tight.

What we do

When you book with us, we ask for your flight number. We pull the terminal automatically from the flight data, so even if you booked months ago and the airline moved terminals (it happens), you still get dropped at the right door.

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