Finnair flights from London Heathrow (LHR) to Atlanta (ATL).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:35 London Heathrow (LHR) 3 21:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2024-10-27 through 2024-11-02
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2024-11-03 through 2025-01-27
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2025-01-29 through 2025-02-04
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2025-02-06 through 2025-03-03
Codeshare flight, operated by British Airways.(BA 227)
Wed-Sat 15:35 London Heathrow (LHR) 3 20:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2025-03-05 through 2025-03-08
Codeshare flight, operated by British Airways.(BA 227)
Daily 15:35 London Heathrow (LHR) 3 21:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2025-03-09 through 2025-03-23
Codeshare flight, operated by British Airways.(BA 227)
Tue-Sat 15:35 London Heathrow (LHR) 3 21:10 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:35 Effective 2025-03-25 through 2025-03-29
Codeshare flight, operated by British Airways.(BA 227)
Mon 15:45 London Heathrow (LHR) 3 20:05 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:20 Effective 2024-09-02 through 2024-10-21
Codeshare flight, operated by British Airways.(BA 227)
Mon 15:45 London Heathrow (LHR) 3 19:55 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:10 Effective from 2025-03-31
Codeshare flight, operated by British Airways.(BA 227)
Wed 16:00 London Heathrow (LHR) 3 20:20 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:20 Effective 2024-09-04 through 2024-10-23
Codeshare flight, operated by British Airways.(BA 227)
Wed 16:00 London Heathrow (LHR) 3 20:15 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:15 Effective from 2025-04-02
Codeshare flight, operated by British Airways.(BA 227)
Tue,Thu-Sun 16:15 London Heathrow (LHR) 3 20:30 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:15 Valid until 2024-09-01
Codeshare flight, operated by British Airways.(BA 227)
Tue,Thu-Sun 16:15 London Heathrow (LHR) 3 20:35 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:20 Effective 2024-09-03 through 2024-10-26
Codeshare flight, operated by British Airways.(BA 227)
Tue,Thu-Sun 16:15 London Heathrow (LHR) 3 20:30 Atlanta (ATL) I
Finnair AY 5427 Non-stop Boeing 777 (777) 9:15 Effective from 2025-03-30
Codeshare flight, operated by British Airways.(BA 227)




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Finnair flights from London Heathrow (LHR) to Atlanta (ATL).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY5427
15:35
London Heathrow (LHR) 3

21:10
Atlanta (ATL) I
Effective 2024-10-27 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2024-11-03 through 2025-01-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2025-01-29 through 2025-02-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2025-02-06 through 2025-03-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:35
London Heathrow (LHR) 3

20:10
Atlanta (ATL) I
Effective 2025-03-05 through 2025-03-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:35
London Heathrow (LHR) 3

21:10
Atlanta (ATL) I
Effective 2025-03-09 through 2025-03-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:35
London Heathrow (LHR) 3

21:10
Atlanta (ATL) I
Effective 2025-03-25 through 2025-03-29
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:35, non-stop
Boeing 777 (777)
Finnair AY5427
15:45
London Heathrow (LHR) 3

20:05
Atlanta (ATL) I
Effective 2024-09-02 through 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:20, non-stop
Boeing 777 (777)
Finnair AY5427
15:45
London Heathrow (LHR) 3

19:55
Atlanta (ATL) I
Effective from 2025-03-31
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:10, non-stop
Boeing 777 (777)
Finnair AY5427
16:00
London Heathrow (LHR) 3

20:20
Atlanta (ATL) I
Effective 2024-09-04 through 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:20, non-stop
Boeing 777 (777)
Finnair AY5427
16:00
London Heathrow (LHR) 3

20:15
Atlanta (ATL) I
Effective from 2025-04-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:15, non-stop
Boeing 777 (777)
Finnair AY5427
16:15
London Heathrow (LHR) 3

20:30
Atlanta (ATL) I
Valid until 2024-09-01
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:15, non-stop
Boeing 777 (777)
Finnair AY5427
16:15
London Heathrow (LHR) 3

20:35
Atlanta (ATL) I
Effective 2024-09-03 through 2024-10-26
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:20, non-stop
Boeing 777 (777)
Finnair AY5427
16:15
London Heathrow (LHR) 3

20:30
Atlanta (ATL) I
Effective from 2025-03-30
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 227)
Duration: 9:15, non-stop
Boeing 777 (777)
  • An international route 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 9:10 and 9:35.
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