| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 01 | PHX | DEN | 17:56 | 19:27 |
Landed
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Track > |
| Nov 30 | PHX | DEN | 18:52 | 20:10 |
Landed Late
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| Nov 29 | PHX | DEN | 18:00 | 19:20 |
Landed
|
Track > |
| Nov 28 | PHX | DEN | 18:18 | 19:38 |
Landed
|
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| Nov 26 | PHX | DEN | 17:50 | 19:16 |
Landed
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| Nov 25 | PHX | DEN | 17:47 | 19:18 |
Landed
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| Nov 24 | PHX | DEN | 18:01 | 19:20 |
Landed
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| Nov 23 | PHX | DEN | 18:23 | 19:49 |
Landed Late
|
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| Nov 22 | PHX | DEN | 17:55 | 19:16 |
Landed
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Track > |
| Nov 21 | PHX | DEN | 17:42 | 18:59 |
Landed
|
Track > |
United Airlines Flight UA1236 connects Phoenix, United States to Denver, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Denver International Airport DEN.
How long is the UA1236 flight from Phoenix to Denver?
The average flight time from Phoenix to Denver is 1 hour and 22 minutes. The flight distance is 968 km / 602 miles and the average flight speed is 703 km/h / 437 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1236 Phoenix to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA1236 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1236 arriving at?
Flight UA1236 arrives at Denver International Airport (DEN) Terminal 4.
When was the latest UA1236 flight?
The latest flight took off on Tuesday, December 2nd, 2025 with the flight status being Landed on 19:27.
How else can the flight UA1236 be referenced as?
This United Airlines flight can also be referenced as UAL1236, UA 1236, UAL 1236.
How often is flight UA1236 delayed?
On average, 40% of all UA1236 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA1236 flight or baggage issues?
If your UA1236 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 UA1236 Flight Tracker above for more details.
Flight UA1236 is code-shared by 2 airlines using the flight numbers AC5150, CM1234
Other flights departing from Phoenix PHX: AA2449, AA3570, UA631, AA3260
Other flights arriving at Denver DEN: UA237, UA5524, UA2048, UA5136
All flights connecting Phoenix PHX to Denver DEN.