Seattle to London Live Flight Status
Seattle → London: All Flights
| Airline | Flight | Departure | Arrival | Duration | Status | Aircraft |
|---|---|---|---|---|---|---|
| BA British Airways | BA-52 | 1:30 PM |
6:45 AM |
17h 15m | Scheduled | 781 |
| VS VS | VS-106 | 8:10 PM |
2:00 PM |
17h 50m | Scheduled | 339 |
| BA British Airways | BA-48 | 8:20 PM |
1:45 PM |
17h 25m | Scheduled | B777-300ER |
| DL DL | DL-20 | 9:45 PM |
3:35 PM |
17h 50m | Scheduled | 339 |
Scheduled times in local airport time. Click a flight number for detailed status.
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Seattle to London flights — route overview
Seattle (SEA) to London (LHR) is a popular international route served by multiple airlines. The flight covers approximately 7,701 km of airspace.
Compare live Seattle to London fares across every airline on HappyFares.
SEA and LHR airports
Why book Seattle to London flights on HappyFares?
- Best price guarantee — HappyFares compares live fares across every airline on the Seattle–London route so you always pay the lowest price.
- Meera AI fare alerts — our AI tells you whether today's Seattle to London fare is a deal or if you should wait, based on 30-day price history.
- Instant booking confirmation — book your SEA–LHR flight in under 3 minutes with UPI, cards, or EMI options.
- Zero hidden charges — the fare you see on HappyFares is the fare you pay. No surprise add-ons at checkout.
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Frequently asked questions — Seattle to London flights
What is the flight distance from Seattle to London?
The straight-line (great-circle) distance from Seattle (SEA) to London (LHR) is approximately 7,701 km (4,785 miles). Actual flight path may vary slightly due to air traffic control routing.
How do I check live Seattle to London flight status?
For real-time Seattle to London (SEA–LHR) flight status — including delays, cancellations, and gate information — you can check Flightradar24, FlightAware, or the airline's official app. Each airline (IndiGo, Air India, SpiceJet) also provides live status on its website and app using the flight number.
What is the SEA to LHR flight status today?
For today's SEA to LHR flight status, check Flightradar24 or FlightAware using your flight number. Airlines operating this route include multiple carriers. For live departure time, gate, and delay information, the airline's official app provides the most accurate real-time updates.
How do I book Seattle to London flights on HappyFares?
Visit HappyFares.in, enter Seattle as your departure city and London as your destination, select your travel date, and compare live fares across all airlines. HappyFares shows real-time prices from every major airline on this route — with Meera AI recommending when to book for the best price.
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