British Airways
flight
BA 53:
London Heathrow - Seattle-Tacoma
London Heathrow - Seattle-Tacoma
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
British Airways BA53
Valid until 2026-02-07
Mon
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Tue
Wed
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Thu
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Fri
Sat
Sun
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Duration: 10:05, non-stop
Boeing 777 (777)
Boeing 777 (777)
Direct Flights:
British Airways BA53
Effective 2026-02-13 through 2026-03-07
Mon
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Tue
Wed
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Thu
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Fri
Sat
Sun
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Duration: 10:05, non-stop
Boeing 777 (777)
Boeing 777 (777)
Direct Flights:
British Airways BA53
Effective 2026-03-10 through 2026-03-28
Mon
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Tue
Wed
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Thu
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Fri
Sat
Sun
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Duration: 10:05, non-stop
Boeing 777 (777)
Boeing 777 (777)
Direct Flights:
British Airways BA53
Effective from 2026-10-27
Mon
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Tue
Wed
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Thu
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Fri
Sat
Sun
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Duration: 10:05, non-stop
Boeing 777 (777)
Boeing 777 (777)
Direct Flights:
British Airways BA53
Operates only on 2026-03-30
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 9:45, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
Direct Flights:
British Airways BA53
Effective 2026-04-01 through 2026-04-08
Mon
Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 9:45, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Direct Flights:
British Airways BA53
Effective 2026-04-10 through 2026-04-17
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 9:45, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Direct Flights:
British Airways BA53
Effective 2026-04-18 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:45, non-stop
Boeing 787-10 (781)
Boeing 787-10 (781)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here LHR-SEA
- BA 53 is an international flight departing from London Heathrow airport, United Kingdom (LHR) and arriving at Seattle-Tacoma airport, United States (SEA).
- The flight distance is 4783 miles, or 7697 km.
- The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 9:45 and 10:05.