WN30
WN30 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Houston to Dallas. Of 376 departures recorded from February 2025 to July 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 376 flights
- Average delay13.6 min
- July 202642▲ 250.0%vs July 2025
- Cancelled1.6%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | 8 | 15 | ▲ 87.5% |
| March | 12 | 48 | ▲ 300.0% |
| April | 8 | 61 | ▲ 662.5% |
| May | 9 | 67 | ▲ 644.4% |
| June | 7 | 36 | ▲ 414.3% |
| July | 12 | 42 | ▲ 250.0% |
| August | 12 | – | – |
| September | 16 | – | – |
| October | 12 | – | in progress |
| November | 5 | – | – |
| December | 4 | – | – |
according to the US BTS · February 2025 → 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | 50.0% | 53.3% | ▲ 6.7% |
| March | 100.0% | 69.6% | ▼ 30.4% |
| April | 75.0% | 85.3% | ▲ 13.7% |
| May | 55.6% | 79.1% | ▲ 42.4% |
| June | 50.0% | 76.5% | ▲ 52.9% |
| July | 83.3% | 73.8% | ▼ 11.4% |
| August | 91.7% | – | – |
| September | 56.3% | – | – |
| October | 54.6% | – | in progress |
| November | 80.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · February 2025 → July 2026
Average departure delay by month
according to the US BTS · February 2025 → July 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · February 2025 → 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% 370
- Cancelled 1.6% 6
Share of all recorded flights in the period, all legs. · Feb 15, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HOU DAL William P. Hobby Airport – Dallas Love Field | 386 | 15.7 min | 72.0% | 146 |
| CRP HOU Corpus Christi International Airport – William P. Hobby Airport | 301 | 13.9 min | 84.4% | 45 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| February 2025 | 8 | 8 | 50.0% | 0 |
| March 2025 | 12 | 12 | 100.0% | 0 |
| April 2025 | 8 | 8 | 75.0% | 0 |
| May 2025 | 9 | 9 | 55.6% | 0 |
| June 2025 | 7 | 6 | 50.0% | 1 |
| July 2025 | 12 | 12 | 83.3% | 0 |
| August 2025 | 12 | 12 | 91.7% | 0 |
| September 2025 | 16 | 16 | 56.3% | 0 |
| October 2025 | 12 | 11 | 54.6% | 1 |
| November 2025 | 5 | 5 | 80.0% | 0 |
| December 2025 | 4 | 4 | 100.0% | 0 |
| January 2026 | 2 | 2 | 100.0% | 0 |
| February 2026 | 15 | 15 | 53.3% | 0 |
| March 2026 | 48 | 46 | 69.6% | 2 |
| April 2026 | 61 | 61 | 85.3% | 0 |
| May 2026 | 67 | 67 | 79.1% | 0 |
| June 2026 | 36 | 34 | 76.5% | 2 |
| July 2026 | 42 | 42 | 73.8% | 0 |