London airport guide: what you need to know
London Heathrow Airport serves travellers flying to, from and through London. This guide brings together the essentials for planning the trip before departure and getting around after arrival.
A major international connection point with four operational passenger terminals and extensive long-haul links. Your operating airline and ticket determine where you check in, while your arrival time and onward destination affect the best journey from the airport.
London Heathrow has separate passenger terminals. Verify your terminal against your operating airline and leave extra time if your itinerary requires a terminal change.
For central London, compare the Heathrow Express, Elizabeth line and Piccadilly line. Their routes, fares and journey times are different.
Parking, pick-up and drop-off arrangements vary by terminal. Check Heathrow’s latest instructions before you drive.
London Heathrow Airport terminals and check-in
Passenger terminal areas listed for this airport: 2, 3, 4, 5. Use the latest flight confirmation to identify the correct check-in area. Departures, airline counter locations and gate assignments can change, so always check your airline's latest instructions.
- Confirm the operating airline, especially on codeshare tickets.
- Check the required check-in and baggage drop deadline for your fare.
- Allow time for security, border checks and reaching the correct gate.
- If transferring, check whether you must collect and check in your baggage again.
Getting from London Heathrow Airport to London
Elizabeth line, Piccadilly line and Heathrow Express connect the airport with London.
When comparing airport transfer options, consider the full door-to-door journey: where the service stops, how often it runs, the number of bags you have and whether you'll arrive late at night. Travellers with mobility requirements should check accessible routes before booking.
Airport parking, drop-off and pick-up
Looking for LHR airport parking? The nearby locations below can help you start your search. Short-stay, long-stay, meet-and-greet and pick-up rules differ between operators. Check the correct terminal, current fees and availability before setting off.
Finding parking locations near the airport…
If you are meeting a passenger, check whether the airport uses a dedicated collection area or charges for stopping outside the terminal. Driving directly to the departure kerb may not be permitted for arrivals.
Live flights near London Heathrow Airport
See aircraft moving in the airspace around London. Select a plane to view its last reported position, altitude and speed. This map follows aircraft movement; it is not an official departure or arrival board.
Questions about London Heathrow Airport
Which airport is LHR?
LHR is the three-letter airport code for London Heathrow Airport, serving London, United Kingdom.
How do I get from London Heathrow Airport to London?
Elizabeth line, Piccadilly line and Heathrow Express connect the airport with London. Compare timetables, accessibility and journey time with the operator before you travel.
Which terminal does my flight use at London Heathrow Airport?
The airport's listed passenger terminals include 2, 3, 4, 5. Terminal assignments depend on the airline and flight; confirm yours in your booking or on the airline's official website.
Can I track planes near London Heathrow Airport?
Yes. Open the live flight map centred on LHR to see recently reported aircraft positions. Aircraft on the map are not a confirmed arrivals or departures schedule.
Where can I check London Heathrow Airport parking and pick-up options?
Use the airport transport and parking guide for nearby options, then check the airport or parking operator for current charges, access rules and space availability.