| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 13 | SEA | LHR | 21:55 | 14:43 |
En-Route
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| Jul 12 | SEA | LHR | 22:17 | 15:03 |
Landed
|
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| Jul 11 | SEA | LHR | 22:32 | 15:22 |
Landed
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| Jul 10 | SEA | LHR | 22:01 | 15:03 |
Landed
|
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| Jul 09 | SEA | LHR | 22:08 | 15:04 |
Landed
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| Jul 08 | SEA | LHR | 22:25 | 15:48 |
Landed
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| Jul 07 | SEA | LHR | 22:06 | 15:16 |
Landed
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| Jul 06 | SEA | LHR | 22:07 | 14:59 |
Landed
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| Jul 05 | SEA | LHR | 22:44 | 15:38 |
Landed
|
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| Jul 04 | SEA | LHR | 22:10 | 15:06 |
Landed
|
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SAS Flight SK3986 connects Seattle, United States to London, United Kingdom, taking off from Seattle Tacoma International Airport SEA and landing at London Heathrow Airport LHR.
How long is the SK3986 flight from Seattle to London?
The average flight time from Seattle to London is 8 hours and 57 minutes. The flight distance is 7701 km / 4785 miles and the average flight speed is 860 km/h / 534 mph.
How many SK3986 flights are operated per week?
7 flights per week. The flight SK3986 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of SAS Flight SK3986 Seattle to London?
The Airportia On-Time Performance Rating for SAS Flight SK3986 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SK3986 arriving at?
Flight SK3986 arrives at London Heathrow Airport (LHR) Terminal 3.
When was the latest SK3986 flight?
The latest flight took off on Tuesday, July 14th, 2026 with the flight status being En-Route on 14:43.
How else can the flight SK3986 be referenced as?
This SAS flight can also be referenced as SAS3986, SK 3986, SAS 3986.
How often is flight SK3986 delayed?
On average, 20% of all SK3986 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled SK3986 flight or baggage issues?
If your SK3986 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 SK3986 Flight Tracker above for more details.
Other flights departing from Seattle SEA: DL2512, DL20, AS1560, AS522
Other flights arriving at London LHR: AV120, DL20, BT5630, BA387
All flights connecting Seattle SEA to London LHR.
