WN1050
WN1050 (Southwest Airlines) is a multi-stop service on 47 routes, busiest Denver to Houston. Of 879 departures recorded from October 2024 to July 2026, 73.2% left on time, according to the US BTS.
- On-time departures73.2%of 879 flights
- Average delay12.4 min
- July 202655▲ 175.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number47
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 | 32 | 57 | ▲ 78.1% |
| February | 34 | 34 | 0.0% |
| March | 50 | 37 | ▼ 26.0% |
| April | 34 | 37 | ▲ 8.8% |
| May | 30 | 40 | ▲ 33.3% |
| June | 24 | 49 | ▲ 104.2% |
| July | 20 | 55 | ▲ 175.0% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 27 | – | in progress |
| November | 98 | – | – |
| December | 71 | – | – |
| Year to date (Jan–Jul) | 224 | 309 | ▲ 37.9% |
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 | 63.3% | 93.0% | ▲ 46.8% |
| February | 85.3% | 82.4% | ▼ 3.4% |
| March | 86.0% | 51.4% | ▼ 40.2% |
| April | 85.3% | 75.7% | ▼ 11.3% |
| May | 70.0% | 85.0% | ▲ 21.4% |
| June | 87.5% | 43.8% | ▼ 50.0% |
| July | 90.0% | 34.6% | ▼ 61.6% |
| August | 76.7% | – | – |
| September | 63.3% | – | – |
| October | 92.6% | – | in progress |
| November | 70.8% | – | – |
| December | 69.0% | – | – |
| Year-to-date average (Jan–Jul) | 81.1% | 66.5% | ▼ 17.9% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
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 99.2% 872
- Cancelled 0.8% 7
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 30 | 30 | 63.3% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 32 | 30 | 63.3% | 2 |
| February 2025 | 34 | 34 | 85.3% | 0 |
| March 2025 | 50 | 50 | 86.0% | 0 |
| April 2025 | 34 | 34 | 85.3% | 0 |
| May 2025 | 30 | 30 | 70.0% | 0 |
| June 2025 | 24 | 24 | 87.5% | 0 |
| July 2025 | 20 | 20 | 90.0% | 0 |
| August 2025 | 30 | 30 | 76.7% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 98 | 96 | 70.8% | 2 |
| December 2025 | 71 | 71 | 69.0% | 0 |
| January 2026 | 57 | 57 | 93.0% | 0 |
| February 2026 | 34 | 34 | 82.4% | 0 |
| March 2026 | 37 | 35 | 51.4% | 2 |
| April 2026 | 37 | 37 | 75.7% | 0 |
| May 2026 | 40 | 40 | 85.0% | 0 |
| June 2026 | 49 | 48 | 43.8% | 1 |
| July 2026 | 55 | 55 | 34.6% | 0 |