WN319
WN319 (Southwest Airlines) is a multi-stop service on 37 routes, busiest Indianapolis to Tampa. Of 735 departures recorded from October 2024 to July 2026, 76.3% left on time, according to the US BTS.
- On-time departures76.3%of 735 flights
- Average delay12.3 min
- July 202639▼ 4.9%vs July 2025
- Cancelled1.4%
- Legs flown under this number37
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 | 41 | ▲ 32.3% |
| February | 28 | 43 | ▲ 53.6% |
| March | 31 | 44 | ▲ 41.9% |
| April | 30 | 32 | ▲ 6.7% |
| May | 29 | 32 | ▲ 10.3% |
| June | 37 | 38 | ▲ 2.7% |
| July | 41 | 39 | ▼ 4.9% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 33 | – | – |
| December | 49 | – | – |
| Year to date (Jan–Jul) | 227 | 269 | ▲ 18.5% |
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 | 93.6% | 77.5% | ▼ 17.2% |
| February | 89.3% | 84.6% | ▼ 5.2% |
| March | 64.5% | 95.5% | ▲ 47.9% |
| April | 83.3% | 65.6% | ▼ 21.2% |
| May | 75.0% | 62.5% | ▼ 16.7% |
| June | 91.9% | 56.8% | ▼ 38.2% |
| July | 80.5% | 66.7% | ▼ 17.2% |
| August | 67.7% | – | – |
| September | 73.3% | – | – |
| October | 67.7% | – | in progress |
| November | 68.8% | – | – |
| December | 59.2% | – | – |
| Year-to-date average (Jan–Jul) | 82.6% | 72.7% | ▼ 11.9% |
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 | 1 | – |
| February | 0 | 4 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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 98.6% 725
- Cancelled 1.4% 10
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 | 21 | 20 | 95.0% | 1 |
| November 2024 | 17 | 17 | 100.0% | 0 |
| December 2024 | 26 | 26 | 80.8% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 64.5% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 29 | 28 | 75.0% | 1 |
| June 2025 | 37 | 37 | 91.9% | 0 |
| July 2025 | 41 | 41 | 80.5% | 0 |
| August 2025 | 32 | 31 | 67.7% | 1 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 31 | 31 | 67.7% | 0 |
| November 2025 | 33 | 32 | 68.8% | 1 |
| December 2025 | 49 | 49 | 59.2% | 0 |
| January 2026 | 41 | 40 | 77.5% | 1 |
| February 2026 | 43 | 39 | 84.6% | 4 |
| March 2026 | 44 | 44 | 95.5% | 0 |
| April 2026 | 32 | 32 | 65.6% | 0 |
| May 2026 | 32 | 32 | 62.5% | 0 |
| June 2026 | 38 | 37 | 56.8% | 1 |
| July 2026 | 39 | 39 | 66.7% | 0 |