| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | DEN | SEA | 20:04 | 21:59 |
Landed Late
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| Dec 16 | DEN | SEA | 19:52 | 21:44 |
Landed
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| Dec 15 | DEN | SEA | 20:23 | 22:01 |
Landed Late
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| Dec 14 | DEN | SEA | 20:11 | 21:43 |
Landed
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| Dec 13 | DEN | SEA | 19:55 | 21:20 |
Landed
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| Dec 12 | DEN | SEA | 20:14 | 21:40 |
Landed
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| Dec 11 | DEN | SEA | 20:06 | 21:46 |
Landed
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| Dec 10 | DEN | SEA | 20:08 | 21:47 |
Landed
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| Dec 09 | DEN | SEA | 20:15 | 22:05 |
Landed Late
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| Dec 08 | DEN | SEA | 20:00 | 21:41 |
Landed
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United Airlines Flight UA1115 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 UA1115 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 39 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 620 km/h / 385 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1115 Denver to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA1115 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1115 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 21:59.
How else can the flight UA1115 be referenced as?
This United Airlines flight can also be referenced as UAL1115, UA 1115, UAL 1115.
How often is flight UA1115 delayed?
On average, 40% of all UA1115 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled UA1115 flight or baggage issues?
If your UA1115 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 UA1115 Flight Tracker above for more details.
Flight UA1115 is code-shared by 1 airline using the flight number CM1141
Other flights departing from Denver DEN: UA310, UA351, DL4166, UA1394
Other flights arriving at Seattle SEA: AS153, AS586, AS2185, AS3387
All flights connecting Denver DEN to Seattle SEA.