WN4121 Flight Status Southwest Airlines: Milwaukee to Nashville (SWA4121)
WN 4121 Milwaukee to Nashville Flight Status
Not scheduled today. Latest flight: September 27th, 2026 ; recent history is in the table below.
WN 4121 Flight Status & Schedule Southwest Airlines Milwaukee to Nashville
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 27 | MKE | BNA | 19:40 | 20:50 | Delayed | Track > |
| Sep 20 | MKE | BNA | 19:04 | 20:10 | Landed | Track > |
| Sep 13 | MKE | BNA | 19:15 | 20:24 | Landed Late | Track > |
| Aug 30 | MKE | BNA | 18:40 | 19:47 | Landed | Track > |
| Aug 23 | MKE | BNA | 19:14 | 20:18 | Landed | Track > |
| Aug 16 | MKE | BNA | 20:07 | 21:16 | Delayed | Track > |
| Aug 09 | MKE | BNA | 18:58 | 20:07 | Landed | Track > |
Southwest Airlines' Milwaukee–Nashville flight covers 766 km (476 mi). Its timetable allows 1 h 30 min; in practice it usually takes about 1 h 5 min, so it often makes up time. It is not flying today; the last flight was scheduled on 27 September 2026.
About WN 4121
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.
- Distance
- 766 km (476 mi)
- Typical flight time
- 1 h 5 min
- On time
- 4 of the last 5
- Average delay when late
- 19 min
WN 4121 FAQ
- How long is the WN4121 flight from Milwaukee to Nashville?
- The timetable allows 1 h 30 min. Milwaukee to Nashville is 766 km (476 mi).
- How often is WN4121 from Milwaukee to Nashville late?
- 1 of the last 5 flights arrived 15 or more minutes late; when late, by 19 minutes on average.
- When was the latest WN4121 flight from Milwaukee to Nashville?
- The latest WN4121 was the 18:35 (local time) departure from Milwaukee on 20 September 2026; it landed 5 minutes late.
- What other flight numbers does WN4121 have?
- Also listed as SWA4121 (Southwest Airlines' ICAO code) and WN 4121.
WN4121 and Milwaukee MKE to Nashville BNA Flights
Other flights departing from Milwaukee MKE: WN2495, OO3675, WN2879, AA2395
Other flights arriving at Nashville BNA: WN1777, WN4759, WN4846
All flights connecting Milwaukee MKE to Nashville BNA.