| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 29 | DEN | SEA | 09:55 | 11:24 |
Landed
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| Sep 28 | DEN | SEA | 10:02 | 11:27 |
Landed
|
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| Sep 27 | DEN | SEA | 10:03 | 11:24 |
Landed
|
Track > |
| Sep 26 | DEN | SEA | 08:12 | 09:38 |
Landed
|
Track > |
| Sep 25 | DEN | SEA | 10:03 | 11:24 |
Landed
|
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| Sep 24 | DEN | SEA | 09:57 | 11:22 |
Landed
|
Track > |
United Airlines Flight UA1253 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 UA1253 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 24 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 683 km/h / 425 mph.
How many UA1253 flights are operated per week?
6 flights per week. The flight UA1253 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1253 Denver to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA1253 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1253 flight?
The latest flight took off on Tuesday, September 29th, 2026 with the flight status being Landed on 11:24.
How else can the flight UA1253 be referenced as?
This United Airlines flight can also be referenced as UAL1253, UA 1253, UAL 1253.
How often is flight UA1253 delayed?
On average, 0% of all UA1253 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA1253 flight or baggage issues?
If your UA1253 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 UA1253 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA2420, UA1339, UA1782, UA2625
Other flights arriving at Seattle SEA: DL143, AS796, OO3201, QX2045
All flights connecting Denver DEN to Seattle SEA.