| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 06 | STL | DEN | 20:20 | 21:20 |
Delayed
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| Sep 03 | STL | DEN | 19:22 | 20:18 |
Landed
|
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| Aug 30 | STL | DEN | 20:38 | 21:30 |
Delayed
|
Track > |
| Aug 27 | STL | DEN | 19:10 | 20:06 |
Landed
|
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| Aug 23 | STL | DEN | 21:56 | 22:56 |
Delayed
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| Aug 20 | STL | DEN | 20:22 | 21:10 |
Delayed
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| Aug 16 | STL | DEN | 20:58 | 22:07 |
Delayed
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| Aug 13 | STL | DEN | 20:57 | 20:26 |
Unknown
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United Airlines Flight UA531 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 UA531 flight from St. Louis to Denver?
The average flight time from St. Louis to Denver is 1 hour and 57 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 618 km/h / 384 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA531 St. Louis to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA531 is 4.1/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA531 flight?
The latest flight took off on Monday, September 7th, 2026 with the flight status being En-Route on 21:20.
How else can the flight UA531 be referenced as?
This United Airlines flight can also be referenced as UAL531, UA0531, UA 531, UAL 531.
How often is flight UA531 delayed?
On average, 62% of all UA531 flights are delayed. The average delay is 82 minutes.
Can I get compensation for my delayed or cancelled UA531 flight or baggage issues?
If your UA531 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 UA531 Flight Tracker above for more details.
Flight UA531 is code-shared by 1 airline using the flight number AC4895
Other flights departing from St. Louis STL: F92017, WN4187, WN2476, WN2254
Other flights arriving at Denver DEN: AA1284, LF3355, OO4732, OO4732
All flights connecting St. Louis STL to Denver DEN.