SAS flight SK 3979: Atlanta - London Heathrow

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 22:25 Atlanta (ATL) I 11:40 London Heathrow (LHR) 3
SK 3979 Non-stop Boeing 767-400 (764) 8:15 Effective 2026-03-01 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 36)
The flight arrives 1 day after departure.
Daily 22:35 Atlanta (ATL) I 11:40 London Heathrow (LHR) 3
SK 3979 Non-stop Boeing 767-400 (764) 8:05 Valid until 2026-02-28
Codeshare flight, operated by Delta Air Lines.(DL 36)
The flight arrives 1 day after departure.
Daily 23:25 Atlanta (ATL) I 11:40 London Heathrow (LHR) 3
SK 3979 Non-stop Boeing 767-400 (764) 8:15 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 36)
The flight arrives 1 day after departure.
Sat 23:30 Atlanta (ATL) I 11:40 London Heathrow (LHR) 3
SK 3979 Non-stop Boeing 767-400 (764) 8:10 Operates only on 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 36)
The flight arrives 1 day after departure.
Daily 23:59 Atlanta (ATL) I 13:30 London Heathrow (LHR) 3
SK 3979 Non-stop Boeing 767-400 (764) 8:31 Effective 2026-03-28 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 36)
The flight arrives 1 day after departure.
Daily 23:59 Atlanta (ATL) I 13:30 London Heathrow (LHR) 3
SK 3979 Non-stop Boeing 767-400 (764) 9:31 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 36)
The flight arrives 1 day after departure.
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SAS flight SK 3979:
Atlanta - London Heathrow
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
SAS SK3979
22:25
Atlanta (ATL) I

11:40(+1)
London Heathrow (LHR) 3
Effective 2026-03-01 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 36)
Duration: 8:15, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3979
22:35
Atlanta (ATL) I

11:40(+1)
London Heathrow (LHR) 3
Valid until 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 36)
Duration: 8:05, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3979
23:25
Atlanta (ATL) I

11:40(+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 36)
Duration: 8:15, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3979
23:30
Atlanta (ATL) I

11:40(+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 36)
Duration: 8:10, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3979
23:59
Atlanta (ATL) I

13:30(+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 36)
Duration: 8:31, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
SAS SK3979
23:59
Atlanta (ATL) I

13:30(+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 36)
Duration: 9:31, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
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  • SK 3979 is an international flight departing from Atlanta airport, United States (ATL) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 4198 miles, or 6757 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 8:05 and 9:31.
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