| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 01 | MKE | STL | 18:02 | 18:58 |
Landed
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| Feb 28 | MKE | STL | 15:44 | 16:42 |
Landed
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| Feb 27 | MKE | STL | 18:03 | 18:55 |
Landed
|
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| Feb 26 | MKE | STL | 18:06 | 19:03 |
Landed
|
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| Feb 22 | MKE | STL | 18:01 | 18:54 |
Landed
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| Feb 21 | MKE | STL | 15:19 | 16:15 |
Landed
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| Feb 20 | MKE | STL | 18:01 | 18:58 |
Landed
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| Feb 16 | MKE | STL | 18:07 | 19:06 |
Landed
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| Feb 14 | MKE | STL | 15:22 | 16:21 |
Landed
|
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| Feb 13 | MKE | STL | 18:08 | 19:02 |
Landed
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Southwest Airlines Flight WN3959 connects Milwaukee, United States to St. Louis, United States, taking off from Milwaukee General Mitchell International Airport MKE and landing at St. Louis Lambert International Airport STL.
How long is the WN3959 flight from Milwaukee to St. Louis?
The average flight time from Milwaukee to St. Louis is 56 minutes. The flight distance is 511 km / 318 miles and the average flight speed is 547 km/h / 340 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3959 Milwaukee to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3959 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3959 arriving at?
Flight WN3959 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3959 flight?
The latest flight took off on Monday, March 2nd, 2026 with the flight status being Landed on 18:58.
How else can the flight WN3959 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3959, WN 3959, SWA 3959.
How often is flight WN3959 delayed?
On average, 0% of all WN3959 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN3959 flight or baggage issues?
If your WN3959 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 WN3959 Flight Tracker above for more details.
Other flights departing from Milwaukee MKE: AA1219, DL5841, WN4976, WN1789
Other flights arriving at St. Louis STL: WN2346, WN409, WN1911, WN2495
All flights connecting Milwaukee MKE to St. Louis STL.