| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | DEN | PHX | 20:14 | 21:46 |
Landed Late
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| Dec 16 | DEN | PHX | 19:30 | 20:55 |
Landed
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| Dec 15 | DEN | PHX | 19:50 | 21:11 |
Landed
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| Dec 14 | DEN | PHX | 20:12 | 21:42 |
Landed Late
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| Dec 13 | DEN | PHX | 19:28 | 20:51 |
Landed
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| Dec 12 | DEN | PHX | 19:47 | 21:11 |
Landed
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| Dec 11 | DEN | PHX | 20:49 | 22:09 |
Delayed
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| Dec 10 | DEN | PHX | 19:34 | 21:01 |
Landed
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| Dec 09 | DEN | PHX | 19:31 | 20:53 |
Landed
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| Dec 08 | DEN | PHX | 19:41 | 20:59 |
Landed
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United Airlines Flight UA351 connects Denver, United States to Phoenix, United States, taking off from Denver International Airport DEN and landing at Phoenix Sky Harbor International Airport PHX.
How long is the UA351 flight from Denver to Phoenix?
The average flight time from Denver to Phoenix is 1 hour and 24 minutes. The flight distance is 968 km / 602 miles and the average flight speed is 692 km/h / 430 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA351 Denver to Phoenix?
The Airportia On-Time Performance Rating for United Airlines Flight UA351 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA351 arriving at?
Flight UA351 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 3.
When was the latest UA351 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 21:46.
How else can the flight UA351 be referenced as?
This United Airlines flight can also be referenced as UAL351, UA0351, UA 351, UAL 351.
How often is flight UA351 delayed?
On average, 30% of all UA351 flights are delayed. The average delay is 36 minutes.
Can I get compensation for my delayed or cancelled UA351 flight or baggage issues?
If your UA351 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 UA351 Flight Tracker above for more details.
Flight UA351 is code-shared by 2 airlines using the flight numbers AC5135, CM1118
Other flights departing from Denver DEN: UA310, UA1115, DL4166, UA1394
Other flights arriving at Phoenix PHX: AA2940, WN1696, WN2638, WN2407
All flights connecting Denver DEN to Phoenix PHX.