| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 29 | IAD | DEN | 14:30 | 16:06 |
Landed
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Track > |
| Apr 28 | IAD | DEN | 14:31 | 16:06 |
Landed
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| Apr 27 | IAD | DEN | 14:26 | 16:00 |
Landed
|
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| Apr 26 | IAD | DEN | 14:38 | 16:54 |
Landed Late
|
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| Apr 25 | IAD | DEN | 15:36 | 16:58 |
Landed Late
|
Track > |
| Apr 24 | IAD | DEN | 14:32 | 15:56 |
Landed
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| Apr 23 | IAD | DEN | 14:32 | 15:53 |
Landed
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| Apr 22 | IAD | DEN | 14:28 | 15:40 |
Landed
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| Apr 21 | IAD | DEN | 14:32 | 15:46 |
Landed
|
Track > |
| Apr 20 | IAD | DEN | 15:06 | 16:23 |
Landed
|
Track > |
United Airlines Flight UA431 connects Washington, United States to Denver, United States, taking off from Washington Dulles International Airport IAD and landing at Denver International Airport DEN.
How long is the UA431 flight from Washington to Denver?
The average flight time from Washington to Denver is 3 hours and 29 minutes. The flight distance is 2331 km / 1449 miles and the average flight speed is 673 km/h / 418 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA431 Washington to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA431 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA431 flight?
The latest flight took off on Wednesday, April 29th, 2026 with the flight status being Landed on 16:06.
How else can the flight UA431 be referenced as?
This United Airlines flight can also be referenced as UAL431, UA0431, UA 431, UAL 431.
How often is flight UA431 delayed?
On average, 20% of all UA431 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled UA431 flight or baggage issues?
If your UA431 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 UA431 Flight Tracker above for more details.
Flight UA431 is code-shared by 1 airline using the flight number CM2863
Other flights departing from Washington IAD: UA4068, UA3636, UA1786, DL955
Other flights arriving at Denver DEN: UA2230, WN4444, UA1126, UA5695
All flights connecting Washington IAD to Denver DEN.