| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | DCA | MDW | 12:24 | 12:51 |
Landed
|
Track > |
| Sep 15 | DCA | MDW | 13:20 | 13:55 |
Landed Late
|
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| Sep 09 | DCA | MDW | 12:22 | 12:52 |
Landed
|
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| Sep 08 | DCA | MDW | 12:22 | 12:47 |
Landed
|
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| Aug 26 | DCA | MDW | 13:17 | 13:46 |
Landed
|
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| Aug 25 | DCA | MDW | 13:14 | 13:43 |
Landed
|
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| Aug 19 | DCA | MDW | 13:14 | 13:47 |
Landed
|
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| Aug 18 | DCA | MDW | 13:10 | 13:41 |
Landed
|
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| Aug 05 | DCA | MDW | 16:13 | 13:55 |
Unknown
|
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| Aug 04 | DCA | MDW | 13:36 | 13:59 |
Landed
|
Track > |
Southwest Airlines Flight WN4129 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 WN4129 flight from Washington to Chicago?
The average flight time from Washington to Chicago is 1 hour and 29 minutes. The flight distance is 964 km / 599 miles and the average flight speed is 636 km/h / 395 mph.
How many WN4129 flights are operated per week?
1 flight per week. The flight WN4129 is operated on Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4129 Washington to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4129 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4129 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 12:51.
How else can the flight WN4129 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4129, WN 4129, SWA 4129.
How often is flight WN4129 delayed?
On average, 20% of all WN4129 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN4129 flight or baggage issues?
If your WN4129 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 WN4129 Flight Tracker above for more details.
Other flights departing from Washington DCA: WN1678, AA5626, AA9792, OH5626
Other flights arriving at Chicago MDW: WN3430, WN1654, 9E4688, WN1359
All flights connecting Washington DCA to Chicago MDW.