WN951
WN951 (Southwest Airlines) is a multi-stop service on 43 routes, busiest New Orleans to Houston. Of 827 departures recorded from October 2024 to July 2026, 71.1% left on time, according to the US BTS.
- On-time departures71.1%of 827 flights
- Average delay13.9 min
- July 202637▲ 42.3%vs July 2025
- Cancelled1.2%
- Legs flown under this number43
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 | 37 | 32 | ▼ 13.5% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 40 | ▲ 33.3% |
| May | 30 | 44 | ▲ 46.7% |
| June | 26 | 39 | ▲ 50.0% |
| July | 26 | 37 | ▲ 42.3% |
| August | 52 | – | – |
| September | 56 | – | – |
| October | 39 | – | in progress |
| November | 38 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 208 | 251 | ▲ 20.7% |
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 | 79.4% | 71.9% | ▼ 9.5% |
| February | 92.9% | 63.0% | ▼ 32.2% |
| March | 87.1% | 48.3% | ▼ 44.6% |
| April | 66.7% | 64.1% | ▼ 3.9% |
| May | 56.7% | 59.1% | ▲ 4.3% |
| June | 76.9% | 41.0% | ▼ 46.7% |
| July | 80.8% | 62.2% | ▼ 23.0% |
| August | 71.2% | – | – |
| September | 76.8% | – | – |
| October | 56.4% | – | in progress |
| November | 92.1% | – | – |
| December | 75.6% | – | – |
| Year-to-date average (Jan–Jul) | 77.2% | 58.5% | ▼ 24.2% |
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 | 3 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 2 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 4 | ▲ 33.3% |
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 98.8% 817
- Cancelled 1.2% 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
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 32 | 31 | 80.7% | 1 |
| November 2024 | 44 | 44 | 84.1% | 0 |
| December 2024 | 62 | 60 | 76.7% | 2 |
| January 2025 | 37 | 34 | 79.4% | 3 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 30 | 30 | 56.7% | 0 |
| June 2025 | 26 | 26 | 76.9% | 0 |
| July 2025 | 26 | 26 | 80.8% | 0 |
| August 2025 | 52 | 52 | 71.2% | 0 |
| September 2025 | 56 | 56 | 76.8% | 0 |
| October 2025 | 39 | 39 | 56.4% | 0 |
| November 2025 | 38 | 38 | 92.1% | 0 |
| December 2025 | 45 | 45 | 75.6% | 0 |
| January 2026 | 32 | 32 | 71.9% | 0 |
| February 2026 | 28 | 27 | 63.0% | 1 |
| March 2026 | 31 | 29 | 48.3% | 2 |
| April 2026 | 40 | 39 | 64.1% | 1 |
| May 2026 | 44 | 44 | 59.1% | 0 |
| June 2026 | 39 | 39 | 41.0% | 0 |
| July 2026 | 37 | 37 | 62.2% | 0 |