| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 20 | MKE | BNA | 19:04 | 20:10 |
Landed
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| Sep 13 | MKE | BNA | 19:15 | 20:24 |
Landed Late
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| Aug 30 | MKE | BNA | 18:40 | 19:47 |
Landed
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| Aug 23 | MKE | BNA | 19:14 | 20:18 |
Landed
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| Aug 16 | MKE | BNA | 20:07 | 21:16 |
Delayed
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| Aug 09 | MKE | BNA | 18:58 | 20:07 |
Landed
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Southwest Airlines Flight WN4121 connects Milwaukee, United States to Nashville, United States, taking off from Milwaukee General Mitchell International Airport MKE and landing at Nashville International Airport BNA.
How long is the WN4121 flight from Milwaukee to Nashville?
The average flight time from Milwaukee to Nashville is 1 hour and 7 minutes. The flight distance is 766 km / 476 miles and the average flight speed is 683 km/h / 424 mph.
How many WN4121 flights are operated per week?
1 flight per week. The flight WN4121 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4121 Milwaukee to Nashville?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4121 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4121 flight?
The latest flight took off on Monday, September 21st, 2026 with the flight status being Landed on 20:10.
How else can the flight WN4121 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4121, WN 4121, SWA 4121.
How often is flight WN4121 delayed?
On average, 83% of all WN4121 flights are delayed. The average delay is 22 minutes.
Can I get compensation for my delayed or cancelled WN4121 flight or baggage issues?
If your WN4121 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 WN4121 Flight Tracker above for more details.
Other flights departing from Milwaukee MKE: YX5619, DL1206, WN2879, AA2395
Other flights arriving at Nashville BNA: WN1777, WN4759, UA2784, WN3291
All flights connecting Milwaukee MKE to Nashville BNA.