WN49
WN49 (Southwest Airlines) is a multi-stop service on 19 routes, busiest Dallas to Houston. Of 389 departures recorded from October 2024 to July 2026, 72.0% left on time, according to the US BTS.
- On-time departures72.0%of 389 flights
- Average delay14.5 min
- July 20268▼ 60.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number19
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 | 22 | 11 | ▼ 50.0% |
| February | 16 | 8 | ▼ 50.0% |
| March | 31 | 9 | ▼ 71.0% |
| April | 53 | 2 | ▼ 96.2% |
| May | 61 | 1 | ▼ 98.4% |
| June | 28 | 8 | ▼ 71.4% |
| July | 20 | 8 | ▼ 60.0% |
| August | 20 | – | – |
| September | 16 | – | – |
| October | – | – | in progress |
| November | 8 | – | – |
| December | 22 | – | – |
| Year to date (Jan–Jul) | 231 | 47 | ▼ 79.7% |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 95.0% | 60.0% | ▼ 36.8% |
| February | 87.5% | 75.0% | ▼ 14.3% |
| March | 74.2% | 55.6% | ▼ 25.1% |
| April | 69.8% | 100.0% | ▲ 43.2% |
| May | 70.5% | 0.0% | ▼ 100.0% |
| June | 75.0% | 50.0% | ▼ 33.3% |
| July | 60.0% | 42.9% | ▼ 28.6% |
| August | 70.0% | – | – |
| September | 68.8% | – | – |
| October | – | – | in progress |
| November | 87.5% | – | – |
| December | 54.6% | – | – |
| Year-to-date average (Jan–Jul) | 76.0% | 54.8% | ▼ 27.9% |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
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 99.0% 385
- Cancelled 1.0% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 26, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL HOU Dallas Love Field – William P. Hobby Airport | 386 | 18.5 min | 67.2% | 190 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 41 | 41 | 82.9% | 0 |
| November 2024 | 4 | 4 | 100.0% | 0 |
| January 2025 | 22 | 20 | 95.0% | 2 |
| February 2025 | 16 | 16 | 87.5% | 0 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 53 | 53 | 69.8% | 0 |
| May 2025 | 61 | 61 | 70.5% | 0 |
| June 2025 | 28 | 28 | 75.0% | 0 |
| July 2025 | 20 | 20 | 60.0% | 0 |
| August 2025 | 20 | 20 | 70.0% | 0 |
| September 2025 | 16 | 16 | 68.8% | 0 |
| November 2025 | 8 | 8 | 87.5% | 0 |
| December 2025 | 22 | 22 | 54.6% | 0 |
| January 2026 | 11 | 10 | 60.0% | 1 |
| February 2026 | 8 | 8 | 75.0% | 0 |
| March 2026 | 9 | 9 | 55.6% | 0 |
| April 2026 | 2 | 2 | 100.0% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |
| June 2026 | 8 | 8 | 50.0% | 0 |
| July 2026 | 8 | 7 | 42.9% | 1 |