| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 25 | STL | DEN | 16:59 | 17:46 |
Landed
|
Track > |
| Jun 24 | STL | DEN | 18:24 | 19:56 |
Landed Late
|
Track > |
| Jun 23 | STL | DEN | 22:45 | 23:29 |
Delayed >3h
|
Track > |
| Claim > | ||||||
| Jun 22 | STL | DEN | 19:52 | 20:43 |
Landed Late
|
Track > |
| Jun 21 | STL | DEN | 16:51 | 17:40 |
Landed
|
Track > |
| Jun 20 | STL | DEN | 16:53 | 17:46 |
Landed
|
Track > |
| Jun 19 | STL | DEN | 16:43 | 17:36 |
Landed
|
Track > |
| Jun 18 | STL | DEN | 16:51 | 17:48 |
Landed
|
Track > |
| Jun 17 | STL | DEN | 20:03 | 21:20 |
Delayed >3h
|
Track > |
| Jun 16 | STL | DEN | 16:35 | 17:40 |
Landed
|
Track > |
United Airlines Flight UA431 connects St. Louis, United States to Denver, United States, taking off from St. Louis Lambert International Airport STL and landing at Denver International Airport DEN.
How long is the UA431 flight from St. Louis to Denver?
The average flight time from St. Louis to Denver is 1 hour and 58 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 632 km/h / 393 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA431 St. Louis to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA431 is 3.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA431 flight?
The latest flight took off on Thursday, June 26th, 2025 with the flight status being Landed on 17:46.
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, 40% of all UA431 flights are delayed. The average delay is 201 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.
This is a multi leg flight of United Airlines UA431. Next leg is Denver to Grand Junction
Flight UA431 is code-shared by 1 airline using the flight number AC4897
Other flights departing from St. Louis STL: WN6385, AA3727, UA2618, AA6512
Other flights arriving at Denver DEN: UA702, UA1236, UA2080, UA2027
All flights connecting St. Louis STL to Denver DEN.
