| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 28 | DCA | STL | 15:38 | 16:17 |
Landed
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| Sep 21 | DCA | STL | 15:46 | 16:31 |
Landed
|
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| Sep 14 | DCA | STL | 15:44 | 16:18 |
Landed
|
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| Sep 07 | DCA | STL | 16:19 | 17:07 |
Landed Late
|
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| Aug 31 | DCA | STL | 15:09 | 15:57 |
Landed
|
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| Aug 24 | DCA | STL | 15:33 | 16:26 |
Landed
|
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| Aug 17 | DCA | STL | 15:26 | 16:15 |
Landed
|
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| Aug 10 | DCA | STL | 15:44 | 16:28 |
Landed
|
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Southwest Airlines Flight WN3638 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 WN3638 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 662 km/h / 411 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3638 Washington to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3638 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3638 arriving at?
Flight WN3638 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3638 flight?
The latest flight took off on Sunday, September 28th, 2025 with the flight status being Landed on 16:17.
How else can the flight WN3638 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3638, WN 3638, SWA 3638.
How often is flight WN3638 delayed?
On average, 25% of all WN3638 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled WN3638 flight or baggage issues?
If your WN3638 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 WN3638 Flight Tracker above for more details.
Other flights departing from Washington DCA: AA4499, AA996, AA4372, AA5073
Other flights arriving at St. Louis STL: WN2855, WN2239, WN451, DL4874
All flights connecting Washington DCA to St. Louis STL.
