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London Heathrow Airport

London, United Kingdom · Europe

Heathrow is polished and exceptionally connected to London, but terminal separation and border waves make planning essential.

Airportist Score

7.8/ 10

Passengers

79M

Security

20 min

Most important tips

Know before you go

A compact traveler cheat sheet for timing, terminals, food, and disruption checks.

Transport

Match rail to your exact London destination

Fastest and best value are not always the same line.

Heathrow Express is fast to Paddington; Elizabeth line is often better for the West End, City, or Canary Wharf.

Navigation

Treat terminal transfers as serious time

Terminals are not casual walking distance.

If your itinerary changes terminals, check the official transfer route and minimum connection time before booking.

Security

Border waves define arrival stress

Several widebody arrivals can change the whole mood.

Eligible eGates help a lot. Families and visa checks should plan more buffer.

Lounge

Terminal 5 rewards early lounge planning

North and South lounge crowding can differ sharply.

Check which lounge is closest to your gate area and be ready to switch if one is full.

Airportist Score Breakdown

Comfort7.7

Navigation7.4

Food8.0

Transport8.8

Disruption resilience7.1

Key Stats

Annual passengers

79M

Terminals

4 terminals

On-time departures

72%

Avg security

20 min

Best For

Rail into LondonPremium loungesGlobal long-haul network

Watch Out For

Border queuesTerminal transfersSlot-related delays