WN3133
WN3133 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Nashville to Austin. Of 550 departures recorded from October 2024 to July 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 550 flights
- Average delay14.3 min
- July 202630▲ 66.7%vs July 2025
- Cancelled0.6%
- Legs flown under this number21
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 | 30 | 31 | ▲ 3.3% |
| February | 16 | 29 | ▲ 81.3% |
| March | 29 | 27 | ▼ 6.9% |
| April | 30 | 29 | ▼ 3.3% |
| May | 31 | 30 | ▼ 3.2% |
| June | 18 | 30 | ▲ 66.7% |
| July | 18 | 30 | ▲ 66.7% |
| August | 18 | – | – |
| September | 17 | – | – |
| October | 14 | – | in progress |
| November | 4 | – | – |
| December | 4 | – | – |
| Year to date (Jan–Jul) | 172 | 206 | ▲ 19.8% |
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 | 80.0% | 73.3% | ▼ 8.3% |
| February | 100.0% | 86.2% | ▼ 13.8% |
| March | 96.6% | 38.5% | ▼ 60.2% |
| April | 56.7% | 89.7% | ▲ 58.2% |
| May | 48.4% | 83.3% | ▲ 72.2% |
| June | 83.3% | 51.7% | ▼ 37.9% |
| July | 83.3% | 40.0% | ▼ 52.0% |
| August | 83.3% | – | – |
| September | 94.1% | – | – |
| October | 85.7% | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 78.3% | 66.1% | ▼ 15.6% |
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 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 99.5% 547
- Cancelled 0.5% 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
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 58.8% | 0 |
| November 2024 | 64 | 64 | 89.1% | 0 |
| December 2024 | 34 | 34 | 88.2% | 0 |
| January 2025 | 30 | 30 | 80.0% | 0 |
| February 2025 | 16 | 16 | 100.0% | 0 |
| March 2025 | 29 | 29 | 96.6% | 0 |
| April 2025 | 30 | 30 | 56.7% | 0 |
| May 2025 | 31 | 31 | 48.4% | 0 |
| June 2025 | 18 | 18 | 83.3% | 0 |
| July 2025 | 18 | 18 | 83.3% | 0 |
| August 2025 | 18 | 18 | 83.3% | 0 |
| September 2025 | 17 | 17 | 94.1% | 0 |
| October 2025 | 14 | 14 | 85.7% | 0 |
| November 2025 | 4 | 4 | 100.0% | 0 |
| December 2025 | 4 | 4 | 50.0% | 0 |
| January 2026 | 31 | 30 | 73.3% | 1 |
| February 2026 | 29 | 29 | 86.2% | 0 |
| March 2026 | 27 | 26 | 38.5% | 1 |
| April 2026 | 29 | 29 | 89.7% | 0 |
| May 2026 | 30 | 30 | 83.3% | 0 |
| June 2026 | 30 | 29 | 51.7% | 1 |
| July 2026 | 30 | 30 | 40.0% | 0 |