WN50
WN50 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Houston to Dallas. Of 290 departures recorded from November 2024 to July 2026, 67.4% left on time, according to the US BTS.
- On-time departures67.4%of 290 flights
- Average delay18.5 min
- July 20263▲ 200.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 25 | 2 | ▼ 92.0% |
| February | 9 | 15 | ▲ 66.7% |
| March | 6 | 36 | ▲ 500.0% |
| April | 20 | 32 | ▲ 60.0% |
| May | 21 | 32 | ▲ 52.4% |
| June | 4 | 6 | ▲ 50.0% |
| July | 1 | 3 | ▲ 200.0% |
| August | 7 | – | – |
| September | 8 | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| December | 9 | – | – |
| Year to date (Jan–Jul) | 86 | 126 | ▲ 46.5% |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 69.6% | 100.0% | ▲ 43.7% |
| February | 77.8% | 93.3% | ▲ 20.0% |
| March | 83.3% | 60.0% | ▼ 28.0% |
| April | 70.0% | 78.1% | ▲ 11.6% |
| May | 75.0% | 59.4% | ▼ 20.8% |
| June | 50.0% | 50.0% | 0.0% |
| July | 100.0% | 66.7% | ▼ 33.3% |
| August | 85.7% | – | – |
| September | 50.0% | – | – |
| October | – | – | in progress |
| November | 50.0% | – | – |
| December | 55.6% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 72.5% | ▼ 3.5% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
according to the US BTS · November 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 98.3% 285
- Cancelled 1.7% 5
Share of all recorded flights in the period, all legs. · Nov 4, 2024 → Jul 25, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HOU DAL William P. Hobby Airport – Dallas Love Field | 386 | 14.8 min | 71.0% | 187 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 14 | 13 | 69.2% | 1 |
| December 2024 | 38 | 38 | 55.3% | 0 |
| January 2025 | 25 | 23 | 69.6% | 2 |
| February 2025 | 9 | 9 | 77.8% | 0 |
| March 2025 | 6 | 6 | 83.3% | 0 |
| April 2025 | 20 | 20 | 70.0% | 0 |
| May 2025 | 21 | 20 | 75.0% | 1 |
| June 2025 | 4 | 4 | 50.0% | 0 |
| July 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 7 | 7 | 85.7% | 0 |
| September 2025 | 8 | 8 | 50.0% | 0 |
| November 2025 | 2 | 2 | 50.0% | 0 |
| December 2025 | 9 | 9 | 55.6% | 0 |
| January 2026 | 2 | 2 | 100.0% | 0 |
| February 2026 | 15 | 15 | 93.3% | 0 |
| March 2026 | 36 | 35 | 60.0% | 1 |
| April 2026 | 32 | 32 | 78.1% | 0 |
| May 2026 | 32 | 32 | 59.4% | 0 |
| June 2026 | 6 | 6 | 50.0% | 0 |
| July 2026 | 3 | 3 | 66.7% | 0 |