WN4808
WN4808 (Southwest Airlines) is a multi-stop service on 10 routes, busiest Milwaukee to Nashville. Of 231 departures recorded from October 2024 to July 2026, 75.7% left on time, according to the US BTS.
- On-time departures75.7%of 231 flights
- Average delay11.0 min
- July 202614▼ 54.8%vs July 2025
- Cancelled2.2%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 32 | ▲ 540.0% |
| February | 4 | 29 | ▲ 625.0% |
| March | 1 | 4 | ▲ 300.0% |
| April | – | – | – |
| May | – | – | – |
| June | 26 | 12 | ▼ 53.8% |
| July | 31 | 14 | ▼ 54.8% |
| August | 4 | – | – |
| September | – | – | – |
| October | 12 | – | in progress |
| November | 2 | – | – |
| December | 9 | – | – |
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 60.0% | 96.4% | ▲ 60.7% |
| February | 100.0% | 89.3% | ▼ 10.7% |
| March | 100.0% | 100.0% | 0.0% |
| April | – | – | – |
| May | – | – | – |
| June | 92.3% | 8.3% | ▼ 91.0% |
| July | 100.0% | 0.0% | ▼ 100.0% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 83.3% | – | in progress |
| November | 100.0% | – | – |
| December | 88.9% | – | – |
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 periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 4 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| 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 97.8% 226
- Cancelled 2.2% 5
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MKE BNA General Mitchell International Airport – Nashville International Airport | 766 | -3.1 min | 96.7% | 61 |
| MDW RDU Chicago Midway International Airport – Raleigh-Durham International Airport | 1,016 | -2.4 min | 94.4% | 58 |
| IND RSW Indianapolis International Airport – Southwest Florida International Airport | 1,525 | 19.6 min | 70.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 29 | 29 | 55.2% | 0 |
| December 2024 | 10 | 10 | 50.0% | 0 |
| January 2025 | 5 | 5 | 60.0% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 26 | 26 | 92.3% | 0 |
| July 2025 | 31 | 31 | 100.0% | 0 |
| August 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 12 | 12 | 83.3% | 0 |
| November 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 9 | 9 | 88.9% | 0 |
| January 2026 | 32 | 28 | 96.4% | 4 |
| February 2026 | 29 | 28 | 89.3% | 1 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 12 | 12 | 8.3% | 0 |
| July 2026 | 14 | 14 | 0.0% | 0 |