| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | DCA | STL | 19:11 | 20:10 |
Landed
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| Apr 05 | DCA | STL | 20:23 | 21:19 |
Delayed
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| Apr 03 | DCA | STL | 19:12 | 20:01 |
Landed
|
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| Apr 02 | DCA | STL | 19:14 | 20:02 |
Landed
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| Mar 30 | DCA | STL | 19:06 | 19:59 |
Landed
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| Mar 29 | DCA | STL | 19:57 | 20:46 |
Landed Late
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| Mar 27 | DCA | STL | 20:12 | 21:11 |
Landed Late
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| Mar 26 | DCA | STL | 20:06 | 20:52 |
Landed Late
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| Mar 23 | DCA | STL | 19:07 | 20:07 |
Landed
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| Mar 22 | DCA | STL | 19:32 | 20:19 |
Landed
|
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Southwest Airlines Flight WN4075 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 WN4075 flight from Washington to St. Louis?
The average flight time from Washington to St. Louis is 1 hour and 52 minutes. The flight distance is 1154 km / 717 miles and the average flight speed is 616 km/h / 383 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4075 Washington to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4075 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4075 arriving at?
Flight WN4075 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN4075 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 20:10.
How else can the flight WN4075 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4075, WN 4075, SWA 4075.
How often is flight WN4075 delayed?
On average, 40% of all WN4075 flights are delayed. The average delay is 42 minutes.
Can I get compensation for my delayed or cancelled WN4075 flight or baggage issues?
If your WN4075 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 WN4075 Flight Tracker above for more details.
Other flights departing from Washington DCA: WN2384, WN64, DL4807, AA5169
Other flights arriving at St. Louis STL: AA4383, WN1748, DL5603, WN4514
All flights connecting Washington DCA to St. Louis STL.