WN66
WN66 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Houston to Dallas. Of 157 departures recorded from June 2025 to July 2026, 62.2% left on time, according to the US BTS.
- On-time departures62.2%of 157 flights
- Average delay18.5 min
- July 202660▲ 400.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number12
Recorded departures by month
Short series — WN66 has only 8 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods8 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | 12 | 53 | ▲ 341.7% |
| July | 12 | 60 | ▲ 400.0% |
| August | 2 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 13 | – | – |
| December | 4 | – | – |
according to the US BTS · June 2025 → July 2026
On-time departures by month
Short series — WN66 has only 8 months so far. Enough to show the level now, not enough to read a trend.
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 periods8 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | 33.3% | 67.9% | ▲ 103.8% |
| July | 50.0% | 65.0% | ▲ 30.0% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 58.3% | – | – |
| December | 50.0% | – | – |
according to the US BTS · June 2025 → July 2026
Average departure delay by month
Short series — WN66 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · June 2025 → July 2026
Cancelled departures by month
Short series — WN66 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · June 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 99.4% 156
- Cancelled 0.6% 1
Share of all recorded flights in the period, all legs. · Jun 5, 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 | 29.2 min | 51.2% | 44 |
| ABQ AUS Albuquerque International Sunport – Austin Bergstrom International Airport | 995 | 16.1 min | 61.9% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 12 | 12 | 33.3% | 0 |
| July 2025 | 12 | 12 | 50.0% | 0 |
| August 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 13 | 12 | 58.3% | 1 |
| December 2025 | 4 | 4 | 50.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 53 | 53 | 67.9% | 0 |
| July 2026 | 60 | 60 | 65.0% | 0 |