Flights from Seattle to London Heathrow
- Flights a week
- 35
- Flight time
- —
- Distance
- 7,702 km
Schedule, today's status and punctuality of flights from Seattle to London Heathrow, from the official airport boards. Times are local to each airport.
Flights on 1 October 2026
| Flight | Departure | Arrival | Status |
|---|---|---|---|
 BA52British Airways | — | Landed | |
 VS106Virgin Atlantic | — | Landed | |
| BA48British Airways | — | Landed | |
 AS100Alaska Airlines | — | Landed | |
 DL20Delta Air Lines | — | Landed |
Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.
Flight numbers from Seattle to London Heathrow
From the last 28 days of boards: usual departure time, the weekdays it flew and the share of on-time departures (within 15 min).
Common questions
- Which airlines fly from Seattle to London Heathrow?
- British Airways, Virgin Atlantic, Alaska Airlines, Delta Air Lines.
- How many flights a week are there from Seattle to London Heathrow?
- About 35 a week over the last 28 days of boards. Flight numbers on the route: 5.
Airports
- Departure: Seattle (SEA)
- Arrival: London Heathrow (LHR)
- Return flights from London Heathrow to Seattle 35 a week