| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | STL | DEN | 18:21 | 19:14 |
Delayed
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| Sep 20 | STL | DEN | 18:11 | 19:05 |
Landed
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| Sep 18 | STL | DEN | 19:45 | 20:38 |
Delayed
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| Sep 17 | STL | DEN | 18:35 | 19:19 |
Landed Late
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| Sep 16 | STL | DEN | 20:00 | 20:48 |
Delayed
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| Sep 15 | STL | DEN | 18:46 | 19:41 |
Landed
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| Sep 14 | STL | DEN | 18:01 | 18:51 |
Landed
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| Sep 13 | STL | DEN | 18:30 | 19:22 |
Landed Late
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| Sep 11 | STL | DEN | 17:49 | 18:40 |
Landed
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| Sep 10 | STL | DEN | 17:55 | 18:44 |
Landed
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Southwest Airlines Flight WN3831 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 WN3831 flight from St. Louis to Denver?
The average flight time from St. Louis to Denver is 1 hour and 50 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 669 km/h / 416 mph.
How many WN3831 flights are operated per week?
5 flights per week. The flight WN3831 is operated on Monday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3831 St. Louis to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3831 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3831 flight?
The latest flight took off on Tuesday, September 22nd, 2026 with the flight status being En-Route on 19:14.
How else can the flight WN3831 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3831, WN 3831, SWA 3831.
How often is flight WN3831 delayed?
On average, 60% of all WN3831 flights are delayed. The average delay is 43 minutes.
Can I get compensation for my delayed or cancelled WN3831 flight or baggage issues?
If your WN3831 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 WN3831 Flight Tracker above for more details.
Other flights departing from St. Louis STL: 9E4905, UA541, WN3807, DL4905
Other flights arriving at Denver DEN: UA761, AC1075, WN2342, WN719
All flights connecting St. Louis STL to Denver DEN.