WN4562
WN4562 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Austin to New Orleans. Of 331 departures recorded from October 2024 to July 2026, 63.6% left on time, according to the US BTS.
- On-time departures63.6%of 331 flights
- Average delay20.5 min
- July 202641▲ 925.0%vs July 2025
- Cancelled2.1%
- Legs flown under this number23
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 | 25 | 2 | ▼ 92.0% |
| February | 19 | 11 | ▼ 42.1% |
| March | 29 | 1 | ▼ 96.6% |
| April | 7 | 24 | ▲ 242.9% |
| May | – | 30 | – |
| June | 4 | 38 | ▲ 850.0% |
| July | 4 | 41 | ▲ 925.0% |
| August | 5 | – | – |
| September | 4 | – | – |
| October | 30 | – | in progress |
| November | 6 | – | – |
| December | 2 | – | – |
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 | 73.9% | 50.0% | ▼ 32.4% |
| February | 79.0% | 20.0% | ▼ 74.7% |
| March | 78.6% | 0.0% | ▼ 100.0% |
| April | 71.4% | 62.5% | ▼ 12.5% |
| May | – | 53.3% | – |
| June | 100.0% | 50.0% | ▼ 50.0% |
| July | 25.0% | 38.5% | ▲ 53.8% |
| August | 25.0% | – | – |
| September | 75.0% | – | – |
| October | 100.0% | – | in progress |
| November | 83.3% | – | – |
| December | 50.0% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| 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 97.9% 324
- Cancelled 2.1% 7
Share of all recorded flights in the period, all legs. · Oct 14, 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 MSY Austin Bergstrom International Airport – Louis Armstrong New Orleans International Airport | 712 | 9.1 min | 73.1% | 69 |
| TPA IND Tampa International Airport – Indianapolis International Airport | 1,351 | 32.8 min | 59.7% | 57 |
| BNA DCA Nashville International Airport – Ronald Reagan Washington National Airport | 903 | 28.0 min | 59.2% | 50 |
| MDW OMA Chicago Midway International Airport – Eppley Airfield | 679 | 9.4 min | 78.1% | 33 |
| DAL LGA Dallas Love Field – LaGuardia Airport | 2,219 | -0.2 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 8 | 8 | 62.5% | 0 |
| November 2024 | 14 | 14 | 85.7% | 0 |
| December 2024 | 27 | 27 | 63.0% | 0 |
| January 2025 | 25 | 23 | 73.9% | 2 |
| February 2025 | 19 | 19 | 79.0% | 0 |
| March 2025 | 29 | 28 | 78.6% | 1 |
| April 2025 | 7 | 7 | 71.4% | 0 |
| June 2025 | 4 | 4 | 100.0% | 0 |
| July 2025 | 4 | 4 | 25.0% | 0 |
| August 2025 | 5 | 4 | 25.0% | 1 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 30 | 30 | 100.0% | 0 |
| November 2025 | 6 | 6 | 83.3% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 2 | 2 | 50.0% | 0 |
| February 2026 | 11 | 10 | 20.0% | 1 |
| March 2026 | 1 | 1 | 0.0% | 0 |
| April 2026 | 24 | 24 | 62.5% | 0 |
| May 2026 | 30 | 30 | 53.3% | 0 |
| June 2026 | 38 | 38 | 50.0% | 0 |
| July 2026 | 41 | 39 | 38.5% | 2 |