| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 05 | DCA | STL | 13:10 | 14:10 |
Landed
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| Mar 29 | DCA | STL | 13:12 | 14:09 |
Landed
|
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| Mar 22 | DCA | STL | 13:05 | 13:58 |
Landed
|
Track > |
| Mar 15 | DCA | STL | 12:59 | 13:53 |
Landed
|
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| Mar 08 | DCA | STL | 12:59 | 13:57 |
Landed
|
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Southwest Airlines Flight WN577 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 WN577 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 595 km/h / 370 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN577 Washington to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN577 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN577 arriving at?
Flight WN577 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN577 flight?
The latest flight took off on Sunday, April 5th, 2026 with the flight status being Landed on 14:10.
How else can the flight WN577 be referenced as?
This Southwest Airlines flight can also be referenced as SWA577, WN0577, WN 577, SWA 577.
How often is flight WN577 delayed?
On average, 0% of all WN577 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN577 flight or baggage issues?
If your WN577 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 WN577 Flight Tracker above for more details.
Other flights departing from Washington DCA: AA5588, AA3425, AA5337, AA5559
Other flights arriving at St. Louis STL: WN1349, DL3921, G73395, UA3395
All flights connecting Washington DCA to St. Louis STL.