| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 01 | STL | DCA | 19:35 | 22:03 |
Landed
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| Feb 27 | STL | DCA | 19:49 | 22:22 |
Landed
|
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| Feb 26 | STL | DCA | 20:40 | 23:10 |
Landed Late
|
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| Feb 22 | STL | DCA | 20:25 | 23:02 |
Landed Late
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| Feb 20 | STL | DCA | 20:49 | 23:20 |
Landed Late
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| Feb 16 | STL | DCA | 19:47 | 22:15 |
Landed
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| Feb 13 | STL | DCA | 19:47 | 22:17 |
Landed
|
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| Feb 12 | STL | DCA | 19:42 | 22:26 |
Landed
|
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Southwest Airlines Flight WN857 connects St. Louis, United States to Washington, United States, taking off from St. Louis Lambert International Airport STL and landing at Washington Ronald Reagan National Airport DCA.
How long is the WN857 flight from St. Louis to Washington?
The average flight time from St. Louis to Washington is 1 hour and 32 minutes. The flight distance is 1154 km / 717 miles and the average flight speed is 750 km/h / 466 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN857 St. Louis to Washington?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN857 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN857 arriving at?
Flight WN857 arrives at Washington Ronald Reagan National Airport (DCA) Terminal 1.
When was the latest WN857 flight?
The latest flight took off on Monday, March 2nd, 2026 with the flight status being Landed on 22:03.
How else can the flight WN857 be referenced as?
This Southwest Airlines flight can also be referenced as SWA857, WN0857, WN 857, SWA 857.
How often is flight WN857 delayed?
On average, 37% of all WN857 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled WN857 flight or baggage issues?
If your WN857 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 WN857 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN3786, WN4095, WN3802, WN1949
Other flights arriving at Washington DCA: DL1443, WN202, DL5378, WN1958
All flights connecting St. Louis STL to Washington DCA.