| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 18 | DCA | MCI | 20:39 | 21:44 |
Landed
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| Sep 17 | DCA | MCI | 21:15 | 22:20 |
Landed
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| Sep 16 | DCA | MCI | 06:55 | 08:12 |
Landed
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| Sep 15 | DCA | MCI | 07:08 | 08:16 |
Landed
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| Sep 14 | DCA | MCI | 20:32 | 21:42 |
Landed
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| Sep 13 | DCA | MCI | 06:17 | 07:38 |
Landed
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| Sep 12 | DCA | MCI | 07:05 | 08:21 |
Landed
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| Sep 11 | DCA | MCI | 21:03 | 22:12 |
Landed
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| Sep 10 | DCA | MCI | 20:59 | 22:13 |
Landed
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| Sep 09 | DCA | MCI | 06:57 | 08:03 |
Landed
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Southwest Airlines Flight WN3143 connects Washington, United States to Kansas City, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Kansas City International Airport MCI.
How long is the WN3143 flight from Washington to Kansas City?
The average flight time from Washington to Kansas City is 2 hours and 11 minutes. The flight distance is 1524 km / 947 miles and the average flight speed is 699 km/h / 434 mph.
How many WN3143 flights are operated per week?
5 flights per week. The flight WN3143 is operated on Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3143 Washington to Kansas City?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3143 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3143 flight?
The latest flight took off on Saturday, September 19th, 2026 with the flight status being Landed on 21:44.
How else can the flight WN3143 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3143, WN 3143, SWA 3143.
How often is flight WN3143 delayed?
On average, 30% of all WN3143 flights are delayed. The average delay is 5 minutes.
Can I get compensation for my delayed or cancelled WN3143 flight or baggage issues?
If your WN3143 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 WN3143 Flight Tracker above for more details.
Other flights departing from Washington DCA: AA2203, OH5042, G74174, OH5597
Other flights arriving at Kansas City MCI: AA3203, AA595, WN164, WN3955
All flights connecting Washington DCA to Kansas City MCI.