| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 13 | SEA | LHR | 18:35 | 11:20 |
En-Route
|
Track > |
| Jul 11 | SEA | LHR | 19:29 | 12:19 |
Landed
|
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| Jul 10 | SEA | LHR | 18:33 | 11:14 |
Landed
|
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| Jul 09 | SEA | LHR | 20:37 | 13:20 |
Landed
|
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| Jul 08 | SEA | LHR | 18:46 | 12:09 |
Landed
|
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| Jul 07 | SEA | LHR | 18:33 | 12:10 |
Landed
|
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| Jul 06 | SEA | LHR | 18:33 | 11:26 |
Landed
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| Jul 05 | SEA | LHR | 18:38 | 12:24 |
Landed
|
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| Jul 04 | SEA | LHR | 18:55 | 11:41 |
Landed
|
Track > |
| Jul 03 | SEA | LHR | 18:45 | 11:47 |
Landed
|
Track > |
Delta Air Lines Flight DL5974 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 DL5974 flight from Seattle to London?
The average flight time from Seattle to London is 9 hours and 2 minutes. The flight distance is 7701 km / 4785 miles and the average flight speed is 853 km/h / 530 mph.
How many DL5974 flights are operated per week?
6 flights per week. The flight DL5974 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL5974 Seattle to London?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL5974 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL5974 arriving at?
Flight DL5974 arrives at London Heathrow Airport (LHR) Terminal 3.
When was the latest DL5974 flight?
The latest flight took off on Tuesday, July 14th, 2026 with the flight status being En-Route on 11:20.
How else can the flight DL5974 be referenced as?
This Delta Air Lines flight can also be referenced as DAL5974, DL 5974, DAL 5974.
How often is flight DL5974 delayed?
On average, 40% of all DL5974 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled DL5974 flight or baggage issues?
If your DL5974 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 DL5974 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AA4035, VS106, AS372, 8C3399
Other flights arriving at London LHR: VS106, WS2, BA341, BA417
All flights connecting Seattle SEA to London LHR.
