| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | DCA | STL | 08:15 | 09:35 |
Delayed
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| Sep 19 | DCA | STL | 08:25 | 09:07 |
Landed
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| Sep 18 | DCA | STL | 08:28 | 09:04 |
Landed
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| Sep 17 | DCA | STL | 08:30 | 09:11 |
Landed
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| Sep 14 | DCA | STL | 08:18 | 09:14 |
Landed
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| Sep 12 | DCA | STL | 08:34 | 09:18 |
Landed
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| Sep 11 | DCA | STL | 08:19 | 09:09 |
Landed
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| Sep 10 | DCA | STL | 08:16 | 08:59 |
Landed
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| Sep 07 | DCA | STL | 08:39 | 09:22 |
Landed
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| Sep 05 | DCA | STL | 09:01 | 09:58 |
Landed Late
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Southwest Airlines Flight WN2431 connects Washington, United States to St. Louis, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at St. Louis Lambert International Airport STL.
How long is the WN2431 flight from Washington to St. Louis?
The average flight time from Washington to St. Louis is 1 hour and 45 minutes. The flight distance is 1154 km / 717 miles and the average flight speed is 641 km/h / 398 mph.
How many WN2431 flights are operated per week?
4 flights per week. The flight WN2431 is operated on Monday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2431 Washington to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2431 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN2431 arriving at?
Flight WN2431 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN2431 flight?
The latest flight took off on Monday, September 21st, 2026 with the flight status being Scheduled on 09:35.
How else can the flight WN2431 be referenced as?
This Southwest Airlines flight can also be referenced as SWA2431, WN 2431, SWA 2431.
How often is flight WN2431 delayed?
On average, 10% of all WN2431 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN2431 flight or baggage issues?
If your WN2431 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 WN2431 Flight Tracker above for more details.
Other flights departing from Washington DCA: B61347, OH5260, UA697, AA422
Other flights arriving at St. Louis STL: WN2359, G74427, WN2008, WN2652
All flights connecting Washington DCA to St. Louis STL.