WN4662
WN4662 (Southwest Airlines) is a multi-stop service on 10 routes, busiest New Orleans to Houston. Of 203 departures recorded from October 2024 to July 2026, 77.6% left on time, according to the US BTS.
- On-time departures77.6%of 203 flights
- Average delay13.6 min
- July 202627
- Cancelled1.0%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 6 | – |
| February | – | 2 | – |
| March | 22 | 20 | ▼ 9.1% |
| April | 6 | 8 | ▲ 33.3% |
| May | – | 4 | – |
| June | – | 23 | – |
| July | – | 27 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 43 | – | – |
| December | 25 | – | – |
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | – | 100.0% | – |
| March | 81.8% | 70.0% | ▼ 14.4% |
| April | 100.0% | 75.0% | ▼ 25.0% |
| May | – | 100.0% | – |
| June | – | 82.6% | – |
| July | – | 66.7% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 80.5% | – | – |
| December | 72.0% | – | – |
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 periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| 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 99.0% 201
- Cancelled 1.0% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → 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 |
|---|---|---|---|---|
| MSY HOU Louis Armstrong New Orleans International Airport – William P. Hobby Airport | 485 | 18.1 min | 71.4% | 42 |
| LAS SAN Harry Reid International Airport – San Diego International Airport | 417 | 5.4 min | 87.2% | 40 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 68.8% | 0 |
| November 2024 | 1 | 1 | 100.0% | 0 |
| March 2025 | 22 | 22 | 81.8% | 0 |
| April 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 43 | 41 | 80.5% | 2 |
| December 2025 | 25 | 25 | 72.0% | 0 |
| January 2026 | 6 | 6 | 100.0% | 0 |
| February 2026 | 2 | 2 | 100.0% | 0 |
| March 2026 | 20 | 20 | 70.0% | 0 |
| April 2026 | 8 | 8 | 75.0% | 0 |
| May 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 23 | 23 | 82.6% | 0 |
| July 2026 | 27 | 27 | 66.7% | 0 |