LHR Terminal 3
Terminal 3 at Heathrow Airport has 8 gates, 1 to 23, and takes about 6-12 min to walk end to end.
8
gates
6-12 min
longest walk inside
6
terminals at LHR
Security queue in Terminal 3 right now
Live and forecast wait times for the checkpoints in this terminal.
Airlines in LHR Terminal 3
From departures we tracked between 2026-06-16 and 2026-08-29. Terminal assignments change, so check your boarding pass on the day.
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Gates in LHR Terminal 3
1, 3, 5, 7, 9, 11, 13, 23
How long is the walk in Terminal 3?
The longest walk inside Terminal 3 is gate 1 to gate 13, about 6-12 min over 486 m. Walking times come from where each gate actually sits, using a rate calibrated against the walk times airports publish themselves.
Other terminals at LHR
Lounges in LHR Terminal 3
1-1 min to the nearest gate (11), up to 8 min to 1
1-1 min to the nearest gate (11), up to 8 min to 1
1-1 min to the nearest gate (11), up to 9 min to 1
1-2 min to the nearest gate (23), up to 11 min to 1
1-2 min to the nearest gate (9), up to 7 min to 1
1-2 min to the nearest gate (5), up to 7 min to 23
1-2 min to the nearest gate (23), up to 11 min to 1
1-4 min to the nearest gate (23), up to 10 min to 1
2-5 min to the nearest gate (23), up to 11 min to 13
Landside, before security
2-5 min to the nearest gate (23), up to 11 min to 13
2-5 min to the nearest gate (11), up to 10 min to 13
4-7 min to the nearest gate (23), up to 13 min to 13
Landside, before security
Walk times are measured from the lounge to the real gate positions in this terminal. Lounge details from Airport Lounge List.
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Predicted
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Gate positions from © OpenStreetMap contributors.