WN3825
WN3825 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Milwaukee to Nashville. Of 347 departures recorded from October 2024 to July 2026, 65.5% left on time, according to the US BTS.
- On-time departures65.5%of 347 flights
- Average delay19.1 min
- July 202621▼ 30.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number24
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 25 | 1 | ▼ 96.0% |
| February | 18 | – | – |
| March | 30 | 15 | ▼ 50.0% |
| April | 10 | 9 | ▼ 10.0% |
| May | 4 | 9 | ▲ 125.0% |
| June | 27 | 20 | ▼ 25.9% |
| July | 30 | 21 | ▼ 30.0% |
| August | 18 | – | – |
| September | 17 | – | – |
| October | 30 | – | in progress |
| November | 6 | – | – |
| December | 5 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | 100.0% | ▲ 25.0% |
| February | 72.2% | – | – |
| March | 80.0% | 6.7% | ▼ 91.7% |
| April | 90.0% | 77.8% | ▼ 13.6% |
| May | 25.0% | 100.0% | ▲ 300.0% |
| June | 63.0% | 70.0% | ▲ 11.2% |
| July | 56.7% | 76.2% | ▲ 34.4% |
| August | 47.1% | – | – |
| September | 76.5% | – | – |
| October | 76.7% | – | in progress |
| November | 50.0% | – | – |
| December | 80.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.4% 345
- Cancelled 0.6% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MKE BNA General Mitchell International Airport – Nashville International Airport | 766 | 26.3 min | 60.0% | 60 |
| DJT STL President Donald J. Trump International Airport – St. Louis Lambert International Airport | 1,648 | 9.3 min | 81.8% | 33 |
| MSY MDW Louis Armstrong New Orleans International Airport – Chicago Midway International Airport | 1,331 | 21.6 min | 63.3% | 31 |
| LAS HNL Harry Reid International Airport – Daniel K. Inouye International Airport | 4,441 | 9.7 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 90.9% | 0 |
| November 2024 | 29 | 29 | 48.3% | 0 |
| December 2024 | 12 | 11 | 18.2% | 1 |
| January 2025 | 25 | 25 | 80.0% | 0 |
| February 2025 | 18 | 18 | 72.2% | 0 |
| March 2025 | 30 | 30 | 80.0% | 0 |
| April 2025 | 10 | 10 | 90.0% | 0 |
| May 2025 | 4 | 4 | 25.0% | 0 |
| June 2025 | 27 | 27 | 63.0% | 0 |
| July 2025 | 30 | 30 | 56.7% | 0 |
| August 2025 | 18 | 17 | 47.1% | 1 |
| September 2025 | 17 | 17 | 76.5% | 0 |
| October 2025 | 30 | 30 | 76.7% | 0 |
| November 2025 | 6 | 6 | 50.0% | 0 |
| December 2025 | 5 | 5 | 80.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 15 | 15 | 6.7% | 0 |
| April 2026 | 9 | 9 | 77.8% | 0 |
| May 2026 | 9 | 9 | 100.0% | 0 |
| June 2026 | 20 | 20 | 70.0% | 0 |
| July 2026 | 21 | 21 | 76.2% | 0 |