WN1179
WN1179 (Southwest Airlines) is a multi-stop service on 36 routes, busiest Nashville to Tampa. Of 780 departures recorded from October 2024 to July 2026, 70.6% left on time, according to the US BTS.
- On-time departures70.6%of 780 flights
- Average delay15.8 min
- July 20265▼ 88.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number36
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 | 34 | 26 | ▼ 23.5% |
| February | 28 | 20 | ▼ 28.6% |
| March | 42 | 30 | ▼ 28.6% |
| April | 64 | 30 | ▼ 53.1% |
| May | 68 | 31 | ▼ 54.4% |
| June | 48 | 7 | ▼ 85.4% |
| July | 42 | 5 | ▼ 88.1% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 47 | – | in progress |
| November | 31 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 326 | 149 | ▼ 54.3% |
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 | 76.5% | 79.2% | ▲ 3.5% |
| February | 78.6% | 65.0% | ▼ 17.3% |
| March | 97.6% | 60.0% | ▼ 38.5% |
| April | 75.0% | 60.0% | ▼ 20.0% |
| May | 70.6% | 41.9% | ▼ 40.6% |
| June | 53.2% | 71.4% | ▲ 34.3% |
| July | 33.3% | 60.0% | ▲ 80.0% |
| August | 77.4% | – | – |
| September | 86.7% | – | – |
| October | 53.2% | – | in progress |
| November | 64.5% | – | – |
| December | 76.7% | – | – |
| Year-to-date average (Jan–Jul) | 69.2% | 62.5% | ▼ 9.7% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 3 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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 98.8% 771
- Cancelled 1.2% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 49 | 49 | 87.8% | 0 |
| December 2024 | 67 | 65 | 80.0% | 2 |
| January 2025 | 34 | 34 | 76.5% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 42 | 41 | 97.6% | 1 |
| April 2025 | 64 | 64 | 75.0% | 0 |
| May 2025 | 68 | 68 | 70.6% | 0 |
| June 2025 | 48 | 47 | 53.2% | 1 |
| July 2025 | 42 | 39 | 33.3% | 3 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 47 | 47 | 53.2% | 0 |
| November 2025 | 31 | 31 | 64.5% | 0 |
| December 2025 | 30 | 30 | 76.7% | 0 |
| January 2026 | 26 | 24 | 79.2% | 2 |
| February 2026 | 20 | 20 | 65.0% | 0 |
| March 2026 | 30 | 30 | 60.0% | 0 |
| April 2026 | 30 | 30 | 60.0% | 0 |
| May 2026 | 31 | 31 | 41.9% | 0 |
| June 2026 | 7 | 7 | 71.4% | 0 |
| July 2026 | 5 | 5 | 60.0% | 0 |