| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | DEN | SEA | 14:15 | 15:40 |
Landed
|
Track > |
| Aug 17 | DEN | SEA | 14:07 | 15:29 |
Landed
|
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| Aug 15 | DEN | SEA | 14:18 | 15:43 |
Landed
|
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| Aug 14 | DEN | SEA | 14:27 | 15:49 |
Landed
|
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| Aug 13 | DEN | SEA | 14:07 | 15:30 |
Landed
|
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| Aug 12 | DEN | SEA | 14:11 | 15:30 |
Landed
|
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| Aug 11 | DEN | SEA | 14:20 | 15:38 |
Landed
|
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| Aug 10 | DEN | SEA | 14:06 | 15:32 |
Landed
|
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| Aug 08 | DEN | SEA | 15:02 | 16:35 |
Landed Late
|
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| Aug 07 | DEN | SEA | 15:29 | 17:11 |
Delayed
|
Track > |
United Airlines Flight UA1951 connects Denver, United States to Seattle, United States, taking off from Denver International Airport DEN and landing at Seattle Tacoma International Airport SEA.
How long is the UA1951 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 25 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 680 km/h / 422 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1951 Denver to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA1951 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1951 flight?
The latest flight took off on Monday, August 18th, 2025 with the flight status being Landed on 15:40.
How else can the flight UA1951 be referenced as?
This United Airlines flight can also be referenced as UAL1951, UA 1951, UAL 1951.
How often is flight UA1951 delayed?
On average, 20% of all UA1951 flights are delayed. The average delay is 59 minutes.
Can I get compensation for my delayed or cancelled UA1951 flight or baggage issues?
If your UA1951 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 UA1951 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA344, UA2603, UA1536, UA453
Other flights arriving at Seattle SEA: UA1395, UA2397, AS1242, AS3446
All flights connecting Denver DEN to Seattle SEA.
