WN381
WN381 (Southwest Airlines) is a multi-stop service on 35 routes, busiest Nashville to Fort Lauderdale. Of 634 departures recorded from October 2024 to July 2026, 77.3% left on time, according to the US BTS.
- On-time departures77.3%of 634 flights
- Average delay10.9 min
- July 202631▲ 19.2%vs July 2025
- Cancelled0.6%
- Legs flown under this number35
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 | 29 | 32 | ▲ 10.3% |
| February | 19 | 48 | ▲ 152.6% |
| March | 36 | 33 | ▼ 8.3% |
| April | 32 | 17 | ▼ 46.9% |
| May | 31 | 16 | ▼ 48.4% |
| June | 26 | 29 | ▲ 11.5% |
| July | 26 | 31 | ▲ 19.2% |
| August | 42 | – | – |
| September | 43 | – | – |
| October | 32 | – | in progress |
| November | 28 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 199 | 206 | ▲ 3.5% |
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 | 92.9% | 90.3% | ▼ 2.7% |
| February | 79.0% | 87.5% | ▲ 10.8% |
| March | 88.9% | 87.5% | ▼ 1.6% |
| April | 84.4% | 70.6% | ▼ 16.3% |
| May | 90.3% | 25.0% | ▼ 72.3% |
| June | 69.2% | 65.5% | ▼ 5.4% |
| July | 61.5% | 64.5% | ▲ 4.8% |
| August | 78.1% | – | – |
| September | 79.1% | – | – |
| October | 75.0% | – | in progress |
| November | 64.3% | – | – |
| December | 62.1% | – | – |
| Year-to-date average (Jan–Jul) | 80.9% | 70.1% | ▼ 13.3% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 2 | ▲ 100.0% |
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% 630
- Cancelled 0.6% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 71.4% | 0 |
| November 2024 | 22 | 22 | 90.9% | 0 |
| December 2024 | 19 | 19 | 84.2% | 0 |
| January 2025 | 29 | 28 | 92.9% | 1 |
| February 2025 | 19 | 19 | 79.0% | 0 |
| March 2025 | 36 | 36 | 88.9% | 0 |
| April 2025 | 32 | 32 | 84.4% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 26 | 26 | 69.2% | 0 |
| July 2025 | 26 | 26 | 61.5% | 0 |
| August 2025 | 42 | 41 | 78.1% | 1 |
| September 2025 | 43 | 43 | 79.1% | 0 |
| October 2025 | 32 | 32 | 75.0% | 0 |
| November 2025 | 28 | 28 | 64.3% | 0 |
| December 2025 | 29 | 29 | 62.1% | 0 |
| January 2026 | 32 | 31 | 90.3% | 1 |
| February 2026 | 48 | 48 | 87.5% | 0 |
| March 2026 | 33 | 32 | 87.5% | 1 |
| April 2026 | 17 | 17 | 70.6% | 0 |
| May 2026 | 16 | 16 | 25.0% | 0 |
| June 2026 | 29 | 29 | 65.5% | 0 |
| July 2026 | 31 | 31 | 64.5% | 0 |