SAS flight SK 3971: New York John F. Kennedy - London Heathrow

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:00 New York John F. Kennedy (JFK) 4 08:05 London Heathrow (LHR) 3
SK 3971 Non-stop Airbus A330-200 (332) 7:05 Valid until 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1)
The flight arrives 1 day after departure.
Daily 20:30 New York John F. Kennedy (JFK) 4 08:50 London Heathrow (LHR) 3
SK 3971 Non-stop Boeing 767-400 (764) 7:20 Effective 2026-03-28 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 1)
The flight arrives 1 day after departure.
Daily 20:30 New York John F. Kennedy (JFK) 4 08:50 London Heathrow (LHR) 3
SK 3971 Non-stop Boeing 767-400 (764) 8:20 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1)
The flight arrives 1 day after departure.
Daily 21:00 New York John F. Kennedy (JFK) 4 08:05 London Heathrow (LHR) 3
SK 3971 Non-stop Airbus A330-200 (332) 7:05 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 1)
The flight arrives 1 day after departure.
Sat 21:00 New York John F. Kennedy (JFK) 4 08:05 London Heathrow (LHR) 3
SK 3971 Non-stop Airbus A330-200 (332) 7:05 Operates only on 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1)
The flight arrives 1 day after departure.
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SAS flight SK 3971:
New York John F. Kennedy - London Heathrow
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
SAS SK3971
20:00
New York John F. Kennedy (JFK) 4

08:05(+1)
London Heathrow (LHR) 3
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1)
Duration: 7:05, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3971
20:30
New York John F. Kennedy (JFK) 4

08:50(+1)
London Heathrow (LHR) 3
Effective 2026-03-28 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1)
Duration: 7:20, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3971
20:30
New York John F. Kennedy (JFK) 4

08:50(+1)
London Heathrow (LHR) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1)
Duration: 8:20, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3971
21:00
New York John F. Kennedy (JFK) 4

08:05(+1)
London Heathrow (LHR) 3
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1)
Duration: 7:05, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3971
21:00
New York John F. Kennedy (JFK) 4

08:05(+1)
London Heathrow (LHR) 3
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1)
Duration: 7:05, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.
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  • SK 3971 is an international flight departing from New York John F. Kennedy airport, United States (JFK) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 3440 miles, or 5536 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC+0 . 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 7:05 and 8:20.
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