WN3708
WN3708 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Nashville to Milwaukee. Of 492 departures recorded from October 2024 to July 2026, 78.7% left on time, according to the US BTS.
- On-time departures78.7%of 492 flights
- Average delay9.0 min
- July 202645▲ 66.7%vs July 2025
- Cancelled0.6%
- Legs flown under this number30
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 2 | ▼ 93.5% |
| February | 25 | 10 | ▼ 60.0% |
| March | 40 | 21 | ▼ 47.5% |
| April | 22 | 29 | ▲ 31.8% |
| May | 17 | 31 | ▲ 82.4% |
| June | 24 | 42 | ▲ 75.0% |
| July | 27 | 45 | ▲ 66.7% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 2 | – | in progress |
| November | 4 | – | – |
| December | 11 | – | – |
| Year to date (Jan–Jul) | 186 | 180 | ▼ 3.2% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 96.8% | 0.0% | ▼ 100.0% |
| February | 92.0% | 100.0% | ▲ 8.7% |
| March | 75.0% | 76.2% | ▲ 1.6% |
| April | 59.1% | 82.8% | ▲ 40.1% |
| May | 52.9% | 100.0% | ▲ 88.9% |
| June | 54.2% | 95.1% | ▲ 75.6% |
| July | 37.0% | 88.9% | ▲ 140.0% |
| August | 93.6% | – | – |
| September | 90.0% | – | – |
| October | 100.0% | – | in progress |
| November | 66.7% | – | – |
| December | 45.5% | – | – |
| Year-to-date average (Jan–Jul) | 66.7% | 77.6% | ▲ 16.3% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
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% 489
- Cancelled 0.6% 3
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PDX MDW Portland International Airport – Chicago Midway International Airport | 2,811 | -4.6 min | 96.5% | 58 |
| BNA MKE Nashville International Airport – General Mitchell International Airport | 766 | 1.9 min | 94.8% | 58 |
| MCO HOU Orlando International Airport – William P. Hobby Airport | 1,364 | 32.6 min | 42.3% | 52 |
| SJC SNA Mineta San Jose International Airport – John Wayne Orange County International Airport | 550 | -2.9 min | 93.9% | 50 |
| BUR LAS Hollywood Burbank/Bob Hope Airport – Harry Reid International Airport | 359 | 13.0 min | 69.7% | 33 |
| CLT STL Charlotte Douglas International Airport – St. Louis Lambert International Airport | 924 | 18.0 min | 58.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 58.3% | 0 |
| November 2024 | 12 | 12 | 75.0% | 0 |
| December 2024 | 24 | 24 | 70.8% | 0 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 25 | 25 | 92.0% | 0 |
| March 2025 | 40 | 40 | 75.0% | 0 |
| April 2025 | 22 | 22 | 59.1% | 0 |
| May 2025 | 17 | 17 | 52.9% | 0 |
| June 2025 | 24 | 24 | 54.2% | 0 |
| July 2025 | 27 | 27 | 37.0% | 0 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 4 | 3 | 66.7% | 1 |
| December 2025 | 11 | 11 | 45.5% | 0 |
| January 2026 | 2 | 2 | 0.0% | 0 |
| February 2026 | 10 | 10 | 100.0% | 0 |
| March 2026 | 21 | 21 | 76.2% | 0 |
| April 2026 | 29 | 29 | 82.8% | 0 |
| May 2026 | 31 | 30 | 100.0% | 1 |
| June 2026 | 42 | 41 | 95.1% | 1 |
| July 2026 | 45 | 45 | 88.9% | 0 |