How long is the SK3974 flight?

The timetable allows 8 h 25 min. London to New York is 5,539 km (3,442 mi).

Which terminal does SK3974 use?

It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal 4 at New York John F. Kennedy International Airport (JFK). Check the flight card above for today's terminal and gate.

What other flight numbers does SK3974 have?

Also listed as SAS3974 (SAS' ICAO code) and SK 3974.

Can I get compensation if SK3974 is delayed or cancelled?

Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

SK3974 Flight Status SAS: London to New York (SAS3974)

SAS SK 3974

Landed On Time

LHR London

Scheduled: 16:35
Actual: 17:13

Terminal: 3 | Gate: 23

Departure: Sun, Nov 8, 2026 · local time GMT

London Heathrow Airport (LHR)

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JFK New York

Scheduled: 20:00
Actual: 19:26
Delay

Terminal: 4 | Gate: B24

Arrival: Sun, Nov 8, 2026 · local time EST

New York John F. Kennedy International Airport (JFK)

All JFK Arrivals >

Landed 13h 52m ago 100%

LHR 17:13 JFK 19:26

5,539 km (3,442 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 5539 km / 3442 miles · Scheduled Duration: 08:25 · Actual Duration: 07:13

Flight issues? Claim up to £520 >

SK 3974 Flight Status & Schedule SAS London to New York

Date	From	To	Departure	Arrival	Status	Details
Nov 08	LHR	JFK	17:13	19:26	Landed	Track >
Nov 06	LHR	JFK	17:10	19:09	Landed	Track >
Nov 05	LHR	JFK	16:50	18:56	Landed	Track >
Nov 04	LHR	JFK	16:53	18:32	Landed	Track >
Nov 03	LHR	JFK	16:43	18:39	Landed	Track >
Nov 02	LHR	JFK	17:19	19:22	Landed	Track >
Nov 01	LHR	JFK	17:16	19:12	Landed	Track >
Oct 31	LHR	JFK	17:09	20:40	Landed	Track >
Oct 30	LHR	JFK	17:24	20:51	Landed	Track >

SAS flight SK 3974 links London and New York, 5,539 km (3,442 mi) apart, and flies five times a week: Tuesday, Wednesday, Thursday, Friday and Sunday. The timetable allows 8 h 25 min, but the flight usually takes about 7 h 5 min, so it often makes up time. Yesterday it left 38 minutes late and still landed at 19:26, 34 minutes early.

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About SK 3974

Route: London Heathrow Airport LHR to New York John F. Kennedy International Airport JFK
Distance: 5,539 km (3,442 mi)
Typical flight time: 7 h 5 min
Flies: Tue, Wed, Thu, Fri, Sun
On time: 9 of the last 9
Usually departs from: Terminal 3

Departing the UK, this flight is covered by UK261. Yesterday's flight landed 34 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.

SK 3974 FAQ

How long is the SK3974 flight?: The timetable allows 8 h 25 min. London to New York is 5,539 km (3,442 mi).
How often is SK3974 late?: None of the last 9 flights arrived 15 or more minutes late.
Which days does SK3974 fly?: Five times a week: Tuesday, Wednesday, Thursday, Friday and Sunday, based on the schedule of the last 7 days.
Which terminal does SK3974 use?: It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal 4 at New York John F. Kennedy International Airport (JFK). Check the flight card above for today's terminal and gate.
What other flight numbers does SK3974 have?: Also listed as SAS3974 (SAS' ICAO code) and SK 3974.
Can I get compensation if SK3974 is delayed or cancelled?: Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

SK3974 and London LHR to New York JFK Flights

Flight SK3974 is a code-share SAS flight of the Delta Air Lines operated DL4.

Other flights departing from London LHR: A3603, DL4

Other flights arriving at New York JFK: DL4, AA2850, DL9972, YX5860

All flights connecting London LHR to New York JFK.