Finnair flight AY 5451: London Heathrow - Seattle-Tacoma

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Fri 09:25 London Heathrow (LHR) 5 12:20 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 787-10 (781) 9:55 Effective 2024-10-29 through 2024-11-01
Codeshare flight, operated by British Airways.(BA 53)
Sat 09:25 London Heathrow (LHR) 5 12:20 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 787-9 (789) 9:55 Operates only on 2024-11-02
Codeshare flight, operated by British Airways.(BA 53)
Tue,Fri,Sat 09:25 London Heathrow (LHR) 5 11:20 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 787-10 (781) 9:55 Effective 2024-11-05 through 2024-12-07
Codeshare flight, operated by British Airways.(BA 53)
Tue,Fri,Sat 09:25 London Heathrow (LHR) 5 11:20 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 787-10 (781) 9:55 Effective 2024-12-13 through 2025-01-25
Codeshare flight, operated by British Airways.(BA 53)
Tue,Fri,Sat 09:25 London Heathrow (LHR) 5 11:20 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 787-10 (781) 9:55 Effective 2025-01-31 through 2025-03-08
Codeshare flight, operated by British Airways.(BA 53)
Tue,Fri,Sat 09:25 London Heathrow (LHR) 5 12:20 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 787-10 (781) 9:55 Effective 2025-03-11 through 2025-03-29
Codeshare flight, operated by British Airways.(BA 53)
Thu,Sun 09:45 London Heathrow (LHR) 5 11:30 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777-300ER (77W) 9:45 Valid until 2024-09-26
Codeshare flight, operated by British Airways.(BA 53)
Thu,Sun 09:45 London Heathrow (LHR) 5 11:30 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777 (777) 9:45 Effective 2024-09-29 through 2024-10-17
Codeshare flight, operated by British Airways.(BA 53)
Thu,Sun 09:45 London Heathrow (LHR) 5 11:30 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777-300ER (77W) 9:45 Effective 2024-10-20 through 2024-10-24
Codeshare flight, operated by British Airways.(BA 53)
Thu,Sun 09:45 London Heathrow (LHR) 5 11:30 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777 (777) 9:45 Effective from 2025-03-30
Codeshare flight, operated by British Airways.(BA 53)
Mon-Wed,Fri,Sat 09:50 London Heathrow (LHR) 5 11:35 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777-300ER (77W) 9:45 Effective 2024-09-02 through 2024-09-28
Codeshare flight, operated by British Airways.(BA 53)
Mon-Wed,Fri,Sat 09:50 London Heathrow (LHR) 5 11:35 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777 (777) 9:45 Effective 2024-09-30 through 2024-10-18
Codeshare flight, operated by British Airways.(BA 53)
Fri,Sat 09:50 London Heathrow (LHR) 5 11:35 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777-300ER (77W) 9:45 Effective 2024-10-19 through 2024-10-26
Codeshare flight, operated by British Airways.(BA 53)
Mon-Wed 09:50 London Heathrow (LHR) 5 11:35 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777 (777) 9:45 Effective 2024-10-21 through 2024-10-23
Codeshare flight, operated by British Airways.(BA 53)
Mon-Wed,Fri,Sat 09:50 London Heathrow (LHR) 5 11:35 Seattle-Tacoma (SEA)
AY 5451 Non-stop Boeing 777 (777) 9:45 Effective from 2025-03-31
Codeshare flight, operated by British Airways.(BA 53)


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Finnair flight AY 5451:
London Heathrow - Seattle-Tacoma
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY5451
09:25
London Heathrow (LHR) 5

12:20
Seattle-Tacoma (SEA)
Effective 2024-10-29 through 2024-11-01
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)
Finnair AY5451
09:25
London Heathrow (LHR) 5

12:20
Seattle-Tacoma (SEA)
Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-9 (789)
Finnair AY5451
09:25
London Heathrow (LHR) 5

11:20
Seattle-Tacoma (SEA)
Effective 2024-11-05 through 2024-12-07
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)
Finnair AY5451
09:25
London Heathrow (LHR) 5

11:20
Seattle-Tacoma (SEA)
Effective 2024-12-13 through 2025-01-25
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)
Finnair AY5451
09:25
London Heathrow (LHR) 5

11:20
Seattle-Tacoma (SEA)
Effective 2025-01-31 through 2025-03-08
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)
Finnair AY5451
09:25
London Heathrow (LHR) 5

12:20
Seattle-Tacoma (SEA)
Effective 2025-03-11 through 2025-03-29
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)
Finnair AY5451
09:45
London Heathrow (LHR) 5

11:30
Seattle-Tacoma (SEA)
Valid until 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777-300ER (77W)
Finnair AY5451
09:45
London Heathrow (LHR) 5

11:30
Seattle-Tacoma (SEA)
Effective 2024-09-29 through 2024-10-17
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777 (777)
Finnair AY5451
09:45
London Heathrow (LHR) 5

11:30
Seattle-Tacoma (SEA)
Effective 2024-10-20 through 2024-10-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777-300ER (77W)
Finnair AY5451
09:45
London Heathrow (LHR) 5

11:30
Seattle-Tacoma (SEA)
Effective from 2025-03-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777 (777)
Finnair AY5451
09:50
London Heathrow (LHR) 5

11:35
Seattle-Tacoma (SEA)
Effective 2024-09-02 through 2024-09-28
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777-300ER (77W)
Finnair AY5451
09:50
London Heathrow (LHR) 5

11:35
Seattle-Tacoma (SEA)
Effective 2024-09-30 through 2024-10-18
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777 (777)
Finnair AY5451
09:50
London Heathrow (LHR) 5

11:35
Seattle-Tacoma (SEA)
Effective 2024-10-19 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777-300ER (77W)
Finnair AY5451
09:50
London Heathrow (LHR) 5

11:35
Seattle-Tacoma (SEA)
Effective 2024-10-21 through 2024-10-23
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777 (777)
Finnair AY5451
09:50
London Heathrow (LHR) 5

11:35
Seattle-Tacoma (SEA)
Effective from 2025-03-31
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Boeing 777 (777)
  • AY 5451 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 9:55.
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