| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 29 | DCA | MDW | 21:05 | 21:33 |
Landed
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| Oct 28 | DCA | MDW | 21:08 | 21:34 |
Landed
|
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| Oct 22 | DCA | MDW | 21:02 | 21:37 |
Landed
|
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| Oct 21 | DCA | MDW | 21:56 | 22:32 |
Landed Late
|
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| Oct 15 | DCA | MDW | 21:48 | 22:25 |
Landed Late
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| Oct 14 | DCA | MDW | 21:33 | 22:06 |
Landed
|
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| Oct 08 | DCA | MDW | 21:25 | 21:56 |
Landed
|
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| Oct 07 | DCA | MDW | 22:58 | 23:34 |
Delayed
|
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Southwest Airlines Flight WN3966 connects Washington, United States to Chicago, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Chicago Midway International Airport MDW.
How long is the WN3966 flight from Washington to Chicago?
The average flight time from Washington to Chicago is 1 hour and 32 minutes. The flight distance is 964 km / 599 miles and the average flight speed is 625 km/h / 388 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3966 Washington to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3966 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3966 flight?
The latest flight took off on Thursday, October 30th, 2025 with the flight status being Landed on 21:33.
How else can the flight WN3966 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3966, WN 3966, SWA 3966.
How often is flight WN3966 delayed?
On average, 50% of all WN3966 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled WN3966 flight or baggage issues?
If your WN3966 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 WN3966 Flight Tracker above for more details.
Other flights departing from Washington DCA: AA5090, AA4350, AA2051, AA3584
Other flights arriving at Chicago MDW: WN355, WN2084, WN1816, WN3198
All flights connecting Washington DCA to Chicago MDW.
