| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 04 | STL | DEN | 16:40 | 18:10 |
Scheduled
|
Track > |
| Sep 03 | STL | DEN | 17:22 | 18:18 |
Landed
|
Track > |
| Sep 02 | STL | DEN | 16:58 | 18:03 |
Landed
|
Track > |
| Sep 01 | STL | DEN | 16:57 | 17:51 |
Landed
|
Track > |
| Aug 31 | STL | DEN | 17:12 | 18:04 |
Landed
|
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| Aug 30 | STL | DEN | 18:12 | 19:09 |
Delayed
|
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| Aug 29 | STL | DEN | 17:39 | 18:51 |
Landed Late
|
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| Aug 28 | STL | DEN | 17:20 | 18:11 |
Landed
|
Track > |
| Aug 27 | STL | DEN | 17:07 | 18:08 |
Landed
|
Track > |
| Aug 26 | STL | DEN | 18:16 | 19:12 |
Delayed
|
Track > |
United Airlines Flight UA333 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 UA333 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 615 km/h / 382 mph.
How many UA333 flights are operated per week?
7 flights per week. The flight UA333 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA333 St. Louis to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA333 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA333 flight?
The latest flight took off on Saturday, September 5th, 2026 with the flight status being Scheduled on 18:10.
How else can the flight UA333 be referenced as?
This United Airlines flight can also be referenced as UAL333, UA0333, UA 333, UAL 333.
How often is flight UA333 delayed?
On average, 50% of all UA333 flights are delayed. The average delay is 34 minutes.
Can I get compensation for my delayed or cancelled UA333 flight or baggage issues?
If your UA333 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 UA333 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN332, F92636, MQ4259, WN2839
Other flights arriving at Denver DEN: UA287, UA2338, UA1596, WN4345
All flights connecting St. Louis STL to Denver DEN.