WN4407
WN4407 (Southwest Airlines) is a multi-stop service on 16 routes, busiest Austin to El Paso. Of 374 departures recorded from October 2024 to July 2026, 70.9% left on time, according to the US BTS.
- On-time departures70.9%of 374 flights
- Average delay15.0 min
- July 202635▲ 25.0%vs July 2025
- Cancelled1.6%
- Legs flown under this number16
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 11 | 27 | ▲ 145.5% |
| February | 15 | 24 | ▲ 60.0% |
| March | 2 | 4 | ▲ 100.0% |
| April | 20 | – | – |
| May | 26 | – | – |
| June | 26 | 31 | ▲ 19.2% |
| July | 28 | 35 | ▲ 25.0% |
| August | 3 | – | – |
| September | – | – | – |
| October | 17 | – | in progress |
| November | 23 | – | – |
| December | 19 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 81.8% | 84.0% | ▲ 2.7% |
| February | 86.7% | 91.3% | ▲ 5.3% |
| March | 100.0% | 100.0% | 0.0% |
| April | 75.0% | – | – |
| May | 42.3% | – | – |
| June | 69.2% | 74.2% | ▲ 7.2% |
| July | 63.0% | 64.7% | ▲ 2.8% |
| August | 66.7% | – | – |
| September | – | – | – |
| October | 58.8% | – | in progress |
| November | 82.6% | – | – |
| December | 68.4% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 98.4% 368
- Cancelled 1.6% 6
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS ELP Austin Bergstrom International Airport – El Paso International Airport | 849 | 15.4 min | 71.3% | 81 |
| MDW MCI Chicago Midway International Airport – Kansas City International Airport | 650 | 14.7 min | 66.7% | 58 |
| DCA DAL Ronald Reagan Washington National Airport – Dallas Love Field | 1,902 | 27.6 min | 58.0% | 50 |
| AUS DAL Austin Bergstrom International Airport – Dallas Love Field | 304 | 0.7 min | 91.5% | 50 |
| SFO DEN San Francisco International Airport – Denver International Airport | 1,553 | 24.3 min | 64.3% | 43 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 80.0% | 0 |
| November 2024 | 24 | 24 | 66.7% | 0 |
| December 2024 | 29 | 28 | 60.7% | 1 |
| January 2025 | 11 | 11 | 81.8% | 0 |
| February 2025 | 15 | 15 | 86.7% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 20 | 20 | 75.0% | 0 |
| May 2025 | 26 | 26 | 42.3% | 0 |
| June 2025 | 26 | 26 | 69.2% | 0 |
| July 2025 | 28 | 27 | 63.0% | 1 |
| August 2025 | 3 | 3 | 66.7% | 0 |
| October 2025 | 17 | 17 | 58.8% | 0 |
| November 2025 | 23 | 23 | 82.6% | 0 |
| December 2025 | 19 | 19 | 68.4% | 0 |
| January 2026 | 27 | 25 | 84.0% | 2 |
| February 2026 | 24 | 23 | 91.3% | 1 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 31 | 31 | 74.2% | 0 |
| July 2026 | 35 | 34 | 64.7% | 1 |