| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 26 | STL | DEN | 22:14 | 23:01 |
Landed
|
Track > |
| Jul 19 | STL | DEN | 22:17 | 23:03 |
Landed
|
Track > |
| Jul 12 | STL | DEN | 22:02 | 22:45 |
Landed
|
Track > |
| Jul 05 | STL | DEN | 22:39 | 23:22 |
Landed
|
Track > |
| Jun 28 | STL | DEN | 21:55 | 22:46 |
Landed
|
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| Jun 21 | STL | DEN | 22:34 | 23:26 |
Landed Late
|
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| Jun 14 | STL | DEN | 22:10 | 23:07 |
Landed
|
Track > |
| Jun 07 | STL | DEN | 22:16 | 23:06 |
Landed
|
Track > |
Southwest Airlines Flight WN4243 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 WN4243 flight from St. Louis to Denver?
The average flight time from St. Louis to Denver is 1 hour and 48 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 684 km/h / 425 mph.
How many WN4243 flights are operated per week?
1 flight per week. The flight WN4243 is operated on Monday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4243 St. Louis to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4243 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4243 flight?
The latest flight took off on Monday, July 27th, 2026 with the flight status being Landed on 23:01.
How else can the flight WN4243 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4243, WN 4243, SWA 4243.
How often is flight WN4243 delayed?
On average, 50% of all WN4243 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled WN4243 flight or baggage issues?
If your WN4243 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 WN4243 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN265, WN2453, WN4880, WN4912
Other flights arriving at Denver DEN: WN900, WN2770, WN2649, AC578
All flights connecting St. Louis STL to Denver DEN.