WN1373
WN1373 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Houston to Midland. Of 746 departures recorded from October 2024 to July 2026, 80.8% left on time, according to the US BTS.
- On-time departures80.8%of 746 flights
- Average delay10.0 min
- July 202650▲ 6.4%vs July 2025
- Cancelled1.6%
- Legs flown under this number33
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 | 31 | ▼ 8.8% |
| February | 32 | 28 | ▼ 12.5% |
| March | 20 | 31 | ▲ 55.0% |
| April | 27 | 33 | ▲ 22.2% |
| May | 31 | 34 | ▲ 9.7% |
| June | 46 | 45 | ▼ 2.2% |
| July | 47 | 50 | ▲ 6.4% |
| August | 37 | – | – |
| September | 34 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 237 | 252 | ▲ 6.3% |
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 | 91.2% | 79.3% | ▼ 13.0% |
| February | 93.8% | 65.4% | ▼ 30.3% |
| March | 85.0% | 55.2% | ▼ 35.1% |
| April | 74.1% | 100.0% | ▲ 35.0% |
| May | 67.7% | 97.1% | ▲ 43.3% |
| June | 87.0% | 76.7% | ▼ 11.8% |
| July | 82.6% | 85.4% | ▲ 3.4% |
| August | 75.7% | – | – |
| September | 91.2% | – | – |
| October | 38.7% | – | in progress |
| November | 80.0% | – | – |
| December | 80.7% | – | – |
| Year-to-date average (Jan–Jul) | 83.0% | 79.9% | ▼ 3.8% |
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 | 2 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 10 | ▲ 900.0% |
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 98.4% 734
- Cancelled 1.6% 12
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 29 | 29 | 82.8% | 0 |
| November 2024 | 32 | 32 | 93.8% | 0 |
| December 2024 | 33 | 32 | 81.3% | 1 |
| January 2025 | 34 | 34 | 91.2% | 0 |
| February 2025 | 32 | 32 | 93.8% | 0 |
| March 2025 | 20 | 20 | 85.0% | 0 |
| April 2025 | 27 | 27 | 74.1% | 0 |
| May 2025 | 31 | 31 | 67.7% | 0 |
| June 2025 | 46 | 46 | 87.0% | 0 |
| July 2025 | 47 | 46 | 82.6% | 1 |
| August 2025 | 37 | 37 | 75.7% | 0 |
| September 2025 | 34 | 34 | 91.2% | 0 |
| October 2025 | 31 | 31 | 38.7% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 29 | 79.3% | 2 |
| February 2026 | 28 | 26 | 65.4% | 2 |
| March 2026 | 31 | 29 | 55.2% | 2 |
| April 2026 | 33 | 33 | 100.0% | 0 |
| May 2026 | 34 | 34 | 97.1% | 0 |
| June 2026 | 45 | 43 | 76.7% | 2 |
| July 2026 | 50 | 48 | 85.4% | 2 |