| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | SEA | DEN | 05:02 | 08:09 |
Landed
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| Feb 10 | SEA | DEN | 05:13 | 08:24 |
Landed
|
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| Feb 09 | SEA | DEN | 05:09 | 08:15 |
Landed
|
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| Feb 08 | SEA | DEN | 04:59 | 08:16 |
Landed
|
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| Feb 07 | SEA | DEN | 05:03 | 08:10 |
Landed
|
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| Feb 06 | SEA | DEN | 05:06 | 08:18 |
Landed
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| Feb 05 | SEA | DEN | 05:09 | 08:21 |
Landed
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| Feb 03 | SEA | DEN | 05:05 | 08:11 |
Landed
|
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| Feb 02 | SEA | DEN | 05:09 | 08:17 |
Landed
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| Feb 01 | SEA | DEN | 05:10 | 08:14 |
Landed
|
Track > |
United Airlines Flight UA397 connects Seattle, United States to Denver, United States, taking off from Seattle Tacoma International Airport SEA and landing at Denver International Airport DEN.
How long is the UA397 flight from Seattle to Denver?
The average flight time from Seattle to Denver is 2 hours and 9 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 766 km/h / 476 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA397 Seattle to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA397 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA397 flight?
The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 08:09.
How else can the flight UA397 be referenced as?
This United Airlines flight can also be referenced as UAL397, UA0397, UA 397, UAL 397.
How often is flight UA397 delayed?
On average, 0% of all UA397 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA397 flight or baggage issues?
If your UA397 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 UA397 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS2093, AS2336, AA2358, UA2357
Other flights arriving at Denver DEN: UA2861, UA2354, UA2643, UA1695
All flights connecting Seattle SEA to Denver DEN.