| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | DEN | TUS | 11:51 | 13:38 |
Landed
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| Feb 10 | DEN | TUS | 11:29 | 13:03 |
Landed
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| Feb 09 | DEN | TUS | 11:40 | 13:19 |
Landed
|
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| Feb 08 | DEN | TUS | 11:39 | 13:09 |
Landed
|
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| Feb 07 | DEN | TUS | 11:30 | 13:07 |
Landed
|
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| Feb 06 | DEN | TUS | 12:49 | 14:28 |
Delayed
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| Feb 05 | DEN | TUS | 11:46 | 13:16 |
Landed
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| Feb 04 | DEN | TUS | 12:16 | 13:44 |
Landed
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| Feb 03 | DEN | TUS | 11:40 | 13:13 |
Landed
|
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| Feb 02 | DEN | TUS | 11:42 | 13:23 |
Landed
|
Track > |
United Airlines Flight UA351 connects Denver, United States to Tucson, United States, taking off from Denver International Airport DEN and landing at Tucson International Airport TUS.
How long is the UA351 flight from Denver to Tucson?
The average flight time from Denver to Tucson is 1 hour and 35 minutes. The flight distance is 1029 km / 639 miles and the average flight speed is 646 km/h / 402 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA351 Denver to Tucson?
The Airportia On-Time Performance Rating for United Airlines Flight UA351 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA351 flight?
The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 13:38.
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 26 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 1 airline using the flight number AC4082
Other flights departing from Denver DEN: UA237, UA639, AA2381, UA221
Other flights arriving at Tucson TUS: DL2505, OO6459, OO6271, AA2768
All flights connecting Denver DEN to Tucson TUS.