Finnair flight AY 5427: London Heathrow - Atlanta

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Valid until 2026-01-08
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2026-01-10 through 2026-01-23
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2026-01-25 through 2026-02-03
Codeshare flight, operated by British Airways.(BA 227)
Mon,Wed-Sun 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2026-02-05 through 2026-02-16
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2026-02-17 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 21:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 21:10 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:35 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 227)
Daily 16:10 London Heathrow (LHR) 3 20:35 Atlanta (ATL) I
AY 5427 Non-stop Boeing 777 (777) 9:25 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by British Airways.(BA 227)
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Finnair flight AY 5427:
London Heathrow - Atlanta
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Valid until 2026-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2026-01-10 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2026-01-25 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2026-02-05 through 2026-02-16
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2026-02-17 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

21:10
Atlanta (ATL) I
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

21:10
Atlanta (ATL) I
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Finnair AY5427
16:10
London Heathrow (LHR) 3

20:35
Atlanta (ATL) I
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:25, non-stop
Boeing 777 (777)
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  • AY 5427 is an international flight departing from London Heathrow airport, United Kingdom (LHR) and arriving at Atlanta airport, United States (ATL).
  • The flight distance is 4198 miles, or 6757 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-5 . 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 9:25 and 9:35.
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