WN942
WN942 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Las Vegas to Houston. Of 749 departures recorded from October 2024 to July 2026, 82.4% left on time, according to the US BTS.
- On-time departures82.4%of 749 flights
- Average delay8.9 min
- July 202638▲ 26.7%vs July 2025
- Cancelled0.9%
- Legs flown under this number34
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 | 35 | ▲ 12.9% |
| February | 20 | 35 | ▲ 75.0% |
| March | 18 | 20 | ▲ 11.1% |
| April | 48 | 34 | ▼ 29.2% |
| May | 64 | 38 | ▼ 40.6% |
| June | 32 | 39 | ▲ 21.9% |
| July | 30 | 38 | ▲ 26.7% |
| August | 40 | – | – |
| September | 42 | – | – |
| October | 47 | – | in progress |
| November | 29 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 243 | 239 | ▼ 1.6% |
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 | 96.7% | 85.3% | ▼ 11.8% |
| February | 90.0% | 76.5% | ▼ 15.0% |
| March | 94.4% | 94.7% | ▲ 0.3% |
| April | 85.4% | 94.1% | ▲ 10.2% |
| May | 87.5% | 97.4% | ▲ 11.3% |
| June | 59.4% | 56.4% | ▼ 5.0% |
| July | 41.4% | 55.6% | ▲ 34.3% |
| August | 97.5% | – | – |
| September | 100.0% | – | – |
| October | 68.1% | – | in progress |
| November | 96.6% | – | – |
| December | 81.5% | – | – |
| Year-to-date average (Jan–Jul) | 79.3% | 80.0% | ▲ 0.9% |
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 | 1 | 1 | 0.0% |
| February | 0 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 5 | ▲ 150.0% |
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 99.1% 742
- 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 | 22 | 22 | 81.8% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 30 | 30 | 90.0% | 0 |
| January 2025 | 31 | 30 | 96.7% | 1 |
| February 2025 | 20 | 20 | 90.0% | 0 |
| March 2025 | 18 | 18 | 94.4% | 0 |
| April 2025 | 48 | 48 | 85.4% | 0 |
| May 2025 | 64 | 64 | 87.5% | 0 |
| June 2025 | 32 | 32 | 59.4% | 0 |
| July 2025 | 30 | 29 | 41.4% | 1 |
| August 2025 | 40 | 40 | 97.5% | 0 |
| September 2025 | 42 | 42 | 100.0% | 0 |
| October 2025 | 47 | 47 | 68.1% | 0 |
| November 2025 | 29 | 29 | 96.6% | 0 |
| December 2025 | 27 | 27 | 81.5% | 0 |
| January 2026 | 35 | 34 | 85.3% | 1 |
| February 2026 | 35 | 34 | 76.5% | 1 |
| March 2026 | 20 | 19 | 94.7% | 1 |
| April 2026 | 34 | 34 | 94.1% | 0 |
| May 2026 | 38 | 38 | 97.4% | 0 |
| June 2026 | 39 | 39 | 56.4% | 0 |
| July 2026 | 38 | 36 | 55.6% | 2 |