WN1959
WN1959 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Tampa to Nashville. Of 773 departures recorded from October 2024 to July 2026, 78.3% left on time, according to the US BTS.
- On-time departures78.3%of 773 flights
- Average delay11.4 min
- July 202631▼ 40.4%vs July 2025
- Cancelled0.9%
- Legs flown under this number33
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 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 47 | 28 | ▼ 40.4% |
| April | 34 | 30 | ▼ 11.8% |
| May | 31 | 31 | 0.0% |
| June | 48 | 30 | ▼ 37.5% |
| July | 52 | 31 | ▼ 40.4% |
| August | 52 | – | – |
| September | 52 | – | – |
| October | 44 | – | in progress |
| November | 32 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 271 | 209 | ▼ 22.9% |
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 | 77.4% | 93.6% | ▲ 20.8% |
| February | 81.5% | 96.4% | ▲ 18.3% |
| March | 78.3% | 44.4% | ▼ 43.2% |
| April | 57.6% | 66.7% | ▲ 15.8% |
| May | 54.8% | 45.2% | ▼ 17.7% |
| June | 91.7% | 83.3% | ▼ 9.1% |
| July | 90.4% | 83.9% | ▼ 7.2% |
| August | 90.4% | – | – |
| September | 90.4% | – | – |
| October | 88.4% | – | in progress |
| November | 60.0% | – | – |
| December | 90.9% | – | – |
| Year-to-date average (Jan–Jul) | 75.9% | 73.4% | ▼ 3.4% |
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 | 1 | 0 | ▼ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
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 99.1% 766
- Cancelled 0.9% 7
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
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 69.0% | 0 |
| December 2024 | 31 | 31 | 61.3% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 27 | 81.5% | 1 |
| March 2025 | 47 | 46 | 78.3% | 1 |
| April 2025 | 34 | 33 | 57.6% | 1 |
| May 2025 | 31 | 31 | 54.8% | 0 |
| June 2025 | 48 | 48 | 91.7% | 0 |
| July 2025 | 52 | 52 | 90.4% | 0 |
| August 2025 | 52 | 52 | 90.4% | 0 |
| September 2025 | 52 | 52 | 90.4% | 0 |
| October 2025 | 44 | 43 | 88.4% | 1 |
| November 2025 | 32 | 30 | 60.0% | 2 |
| December 2025 | 33 | 33 | 90.9% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 28 | 27 | 44.4% | 1 |
| April 2026 | 30 | 30 | 66.7% | 0 |
| May 2026 | 31 | 31 | 45.2% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 31 | 83.9% | 0 |