WN48
WN48 (Southwest Airlines) is a multi-stop service on 9 routes, busiest Houston to Dallas. Of 142 departures recorded from October 2024 to July 2026, 79.1% left on time, according to the US BTS.
- On-time departures79.1%of 142 flights
- Average delay11.8 min
- July 202610▼ 61.5%vs July 2025
- Cancelled2.1%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 6 | – |
| February | – | 1 | – |
| March | – | – | – |
| April | 3 | 3 | 0.0% |
| May | 3 | 4 | ▲ 33.3% |
| June | 23 | 7 | ▼ 69.6% |
| July | 26 | 10 | ▼ 61.5% |
| August | 6 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 9 | – | – |
| December | 6 | – | – |
according to the US BTS · October 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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | – | 100.0% | – |
| March | – | – | – |
| April | 100.0% | 66.7% | ▼ 33.3% |
| May | 100.0% | 75.0% | ▼ 25.0% |
| June | 65.2% | 71.4% | ▲ 9.5% |
| July | 76.0% | 100.0% | ▲ 31.6% |
| August | 50.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 75.0% | – | – |
| December | 33.3% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 0 | – |
| March | – | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 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 97.9% 139
- Cancelled 2.1% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 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 | 8.2 min | 83.8% | 102 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 91.7% | 0 |
| November 2024 | 5 | 5 | 100.0% | 0 |
| December 2024 | 6 | 6 | 100.0% | 0 |
| April 2025 | 3 | 3 | 100.0% | 0 |
| May 2025 | 3 | 3 | 100.0% | 0 |
| June 2025 | 23 | 23 | 65.2% | 0 |
| July 2025 | 26 | 25 | 76.0% | 1 |
| August 2025 | 6 | 6 | 50.0% | 0 |
| November 2025 | 9 | 8 | 75.0% | 1 |
| December 2025 | 6 | 6 | 33.3% | 0 |
| January 2026 | 6 | 5 | 100.0% | 1 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| April 2026 | 3 | 3 | 66.7% | 0 |
| May 2026 | 4 | 4 | 75.0% | 0 |
| June 2026 | 7 | 7 | 71.4% | 0 |
| July 2026 | 10 | 10 | 100.0% | 0 |