Airport terminal guide

Alaska Airlines at LHR: Terminal 3

Alaska Airlines departures from London Heathrow Airport (LHR) most commonly use Terminal 3 in FlightQ's current schedule data. The airline has 1/day across 1 nonstop destination from this airport.

Alaska Airlines routes from LHR

LHR to SEASeattle1/day
Boeing 787

Terminal FAQ

What terminal does Alaska Airlines use at LHR?

Alaska Airlines departures at LHR most commonly use Terminal 3 in FlightQ's current schedule data.

Where does Alaska Airlines fly from LHR?

Alaska Airlines has scheduled nonstop service from LHR to 1 destinations in this dataset, led by SEA.

Terminal data is based on the most common departure terminal captured in current schedule data, checked September 14, 2026. Airports and airlines can change terminals for operational reasons, so use this as a planning guide and confirm before departure.