| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | STL | MKE | 19:05 | 20:20 |
Delayed
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Track > |
| Sep 18 | STL | MKE | 19:29 | 20:17 |
Landed
|
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| Sep 17 | STL | MKE | 19:28 | 20:20 |
Landed
|
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| Sep 14 | STL | MKE | 19:32 | 20:19 |
Landed
|
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| Sep 11 | STL | MKE | 19:56 | 20:49 |
Landed Late
|
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| Sep 10 | STL | MKE | 19:21 | 20:11 |
Landed
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| Sep 07 | STL | MKE | 19:28 | 20:18 |
Landed
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| Sep 04 | STL | MKE | 19:12 | 20:00 |
Landed
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| Sep 03 | STL | MKE | 19:13 | 20:03 |
Landed
|
Track > |
| Aug 31 | STL | MKE | 19:13 | 20:04 |
Landed
|
Track > |
Southwest Airlines Flight WN1321 connects St. Louis, United States to Milwaukee, United States, taking off from St. Louis Lambert International Airport STL and landing at Milwaukee General Mitchell International Airport MKE.
How long is the WN1321 flight from St. Louis to Milwaukee?
The average flight time from St. Louis to Milwaukee is 49 minutes. The flight distance is 511 km / 318 miles and the average flight speed is 595 km/h / 370 mph.
How many WN1321 flights are operated per week?
3 flights per week. The flight WN1321 is operated on Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1321 St. Louis to Milwaukee?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1321 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN1321 flight?
The latest flight took off on Tuesday, September 22nd, 2026 with the flight status being Scheduled on 20:20.
How else can the flight WN1321 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1321, WN 1321, SWA 1321.
How often is flight WN1321 delayed?
On average, 10% of all WN1321 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN1321 flight or baggage issues?
If your WN1321 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 WN1321 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN1643, WN1813, AS674, WN4165
Other flights arriving at Milwaukee MKE: WN1681, DL2388, OO3724, UA3620
All flights connecting St. Louis STL to Milwaukee MKE.