| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | MDW | DTW | 21:16 | 22:52 |
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| Jul 26 | MDW | DTW | 19:58 | 21:38 |
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| Jul 19 | MDW | DTW | 20:51 | 22:30 |
Landed Late
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| Jul 12 | MDW | DTW | 20:56 | 22:36 |
Landed Late
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| Jul 05 | MDW | DTW | 21:17 | 22:59 |
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| Jun 28 | MDW | DTW | 19:55 | 21:36 |
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| Jun 21 | MDW | DTW | 20:34 | 22:15 |
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| Jun 14 | MDW | DTW | 20:07 | 21:42 |
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| Jun 07 | MDW | DTW | 21:21 | 23:04 |
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Southwest Airlines Flight WN4340 connects Chicago, United States to Detroit, United States, taking off from Chicago Midway International Airport MDW and landing at Detroit Metropolitan Wayne County Airport DTW.
How long is the WN4340 flight from Chicago to Detroit?
The average flight time from Chicago to Detroit is 39 minutes. The flight distance is 367 km / 228 miles and the average flight speed is 557 km/h / 346 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4340 Chicago to Detroit?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4340 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4340 arriving at?
Flight WN4340 arrives at Detroit Metropolitan Wayne County Airport (DTW) Terminal E.
When was the latest WN4340 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being En-Route on 22:52.
How else can the flight WN4340 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4340, WN 4340, SWA 4340.
How often is flight WN4340 delayed?
On average, 67% of all WN4340 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled WN4340 flight or baggage issues?
If your WN4340 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 WN4340 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN2562, WN2575, WN2164, WN4272
Other flights arriving at Detroit DTW: DL717, AA3140, DL2030, UA2426
All flights connecting Chicago MDW to Detroit DTW.