Home / Routes / EGLL → KSEA1,537 scheduled

The route from London Heathrow Airport (EGLL) in London to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 1,537 scheduled flights on this route across 3 carriers. The most active operator is BAW (BAW). Average block time is 9h 3m. Departures average 30 minutes off schedule, with 77% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 787-10 Dreamliner.

Scheduled
1,537
last 494 days
ADS-B observed
271
Airlines
3
Avg dep delay
30m
Late >15 min
77.2%
Cancel rate
0.52%

Recent observed flights

From ADS-B trace data

2026-09-08 10:44  →  2026-09-08 20:48  ·  10h 4m
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2026-09-08 08:51  →  2026-09-08 18:27  ·  9h 36m
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2026-09-06 10:49  →  2026-09-06 20:36  ·  9h 46m
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2026-09-05 12:31  →  2026-09-05 22:34  ·  10h 3m
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2026-09-05 08:51  →  2026-09-05 18:39  ·  9h 48m
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2026-09-04 16:01  →  2026-09-05 01:53  ·  9h 52m
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2026-09-04 10:56  →  2026-09-04 20:53  ·  9h 57m
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2026-09-04 08:56  →  2026-09-04 18:25  ·  9h 29m
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2026-09-03 10:42  →  2026-09-03 20:42  ·  10h 0m
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2026-09-03 09:09  →  2026-09-03 18:42  ·  9h 33m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells BAW 618
sells BAW 618
sells BAW 618
sells BAW 618
sells BAW 618
sells DAL 360
sells DAL 360
sells DAL 360
sells DAL 360
sells VIR 290
sells VIR 290
sells VIR 290
sells VIR 99

Looking for the return flight?

View KSEA → EGLL