| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | DCA | STL | 18:57 | 19:56 |
Landed
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| Jan 04 | DCA | STL | 19:43 | 20:38 |
Landed Late
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| Jan 03 | DCA | STL | 18:59 | 19:49 |
Landed
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| Jan 02 | DCA | STL | 19:18 | 20:07 |
Landed
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| Jan 01 | DCA | STL | 14:56 | 16:01 |
Landed
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| Dec 31 | DCA | STL | 14:59 | 15:55 |
Landed
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| Dec 30 | DCA | STL | 19:57 | 20:52 |
Landed Late
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| Dec 29 | DCA | STL | 19:08 | 20:11 |
Landed
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| Dec 28 | DCA | STL | 19:18 | 20:19 |
Landed
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| Dec 27 | DCA | STL | 19:35 | 20:31 |
Landed Late
|
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Southwest Airlines Flight WN2403 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 WN2403 flight from Washington to St. Louis?
The average flight time from Washington to St. Louis is 1 hour and 56 minutes. The flight distance is 1154 km / 717 miles and the average flight speed is 594 km/h / 369 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2403 Washington to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2403 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN2403 arriving at?
Flight WN2403 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN2403 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 19:56.
How else can the flight WN2403 be referenced as?
This Southwest Airlines flight can also be referenced as SWA2403, WN 2403, SWA 2403.
How often is flight WN2403 delayed?
On average, 40% of all WN2403 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled WN2403 flight or baggage issues?
If your WN2403 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 WN2403 Flight Tracker above for more details.
Other flights departing from Washington DCA: UA3516, AA3243, WN2382, WN1827
Other flights arriving at St. Louis STL: WN3094, WN2985, WN3053, WN2799
All flights connecting Washington DCA to St. Louis STL.