| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | DEN | SLC | 11:34 | 12:47 |
Delayed
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Track > |
| Dec 16 | DEN | SLC | 10:05 | 11:11 |
Landed
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| Dec 15 | DEN | SLC | 10:05 | 11:06 |
Landed
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| Dec 14 | DEN | SLC | 10:24 | 11:26 |
Landed
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| Dec 13 | DEN | SLC | 11:05 | 12:14 |
Landed Late
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| Dec 12 | DEN | SLC | 10:12 | 11:18 |
Landed
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| Dec 11 | DEN | SLC | 10:48 | 11:58 |
Landed Late
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| Dec 10 | DEN | SLC | 10:07 | 11:21 |
Landed
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| Dec 09 | DEN | SLC | 10:19 | 11:33 |
Landed
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| Dec 08 | DEN | SLC | 10:10 | 11:16 |
Landed
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Track > |
United Airlines Flight UA5251 connects Denver, United States to Salt Lake City, United States, taking off from Denver International Airport DEN and landing at Salt Lake City International Airport SLC.
How long is the UA5251 flight from Denver to Salt Lake City?
The average flight time from Denver to Salt Lake City is 1 hour and 8 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 555 km/h / 345 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5251 Denver to Salt Lake City?
The Airportia On-Time Performance Rating for United Airlines Flight UA5251 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA5251 arriving at?
Flight UA5251 arrives at Salt Lake City International Airport (SLC) Terminal C.
When was the latest UA5251 flight?
The latest flight took off on Wednesday, December 17th, 2025 with the flight status being En-Route on 12:47.
How else can the flight UA5251 be referenced as?
This United Airlines flight can also be referenced as UAL5251, UA 5251, UAL 5251.
How often is flight UA5251 delayed?
On average, 30% of all UA5251 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled UA5251 flight or baggage issues?
If your UA5251 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 UA5251 Flight Tracker above for more details.
Flight UA5251 is code-shared by 1 airline using the flight number AC4012
Other flights departing from Denver DEN: UA1889, UA2255, UA416, WN660
Other flights arriving at Salt Lake City SLC: WN2776, UA2437, WN4260, WN2644
All flights connecting Denver DEN to Salt Lake City SLC.
