| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | ATL | LHR | 22:18 | 10:57 |
Landed
|
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| Jul 19 | ATL | LHR | 22:55 | 12:06 |
Delayed
|
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| Jul 18 | ATL | LHR | 23:15 | 11:59 |
Delayed
|
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| Jul 17 | ATL | LHR | 22:50 | 11:58 |
Landed Late
|
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| Jul 16 | ATL | LHR | 22:42 | 11:39 |
Landed Late
|
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| Jul 15 | ATL | LHR | 22:11 | 11:21 |
Landed
|
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| Jul 14 | ATL | LHR | 22:14 | 11:29 |
Landed
|
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| Jul 13 | ATL | LHR | 22:19 | 11:28 |
Landed
|
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| Jul 12 | ATL | LHR | 00:13 | 13:05 |
Delayed
|
Track > |
| Jul 11 | ATL | LHR | 23:28 | 12:12 |
Delayed
|
Track > |
SAS Flight SK3977 connects Atlanta, United States to London, United Kingdom, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at London Heathrow Airport LHR.
How long is the SK3977 flight from Atlanta to London?
The average flight time from Atlanta to London is 7 hours and 58 minutes. The flight distance is 6760 km / 4201 miles and the average flight speed is 848 km/h / 527 mph.
How many SK3977 flights are operated per week?
7 flights per week. The flight SK3977 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of SAS Flight SK3977 Atlanta to London?
The Airportia On-Time Performance Rating for SAS Flight SK3977 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SK3977 arriving at?
Flight SK3977 arrives at London Heathrow Airport (LHR) Terminal 3.
When was the latest SK3977 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Landed on 10:57.
How else can the flight SK3977 be referenced as?
This SAS flight can also be referenced as SAS3977, SK 3977, SAS 3977.
How often is flight SK3977 delayed?
On average, 90% of all SK3977 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled SK3977 flight or baggage issues?
If your SK3977 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our SK3977 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: DL32, DL147, DL200, DL2525
Other flights arriving at London LHR: DL32, VS22, BA919, LX318
All flights connecting Atlanta ATL to London LHR.
