WN683
WN683 (Southwest Airlines) is a multi-stop service on 43 routes, busiest Austin to Milwaukee. Of 671 departures recorded from October 2024 to July 2026, 76.8% left on time, according to the US BTS.
- On-time departures76.8%of 671 flights
- Average delay12.1 min
- July 202640▲ 33.3%vs July 2025
- Cancelled0.6%
- Legs flown under this number43
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 31 | ▲ 3.3% |
| February | 28 | 34 | ▲ 21.4% |
| March | 19 | 45 | ▲ 136.8% |
| April | 27 | 32 | ▲ 18.5% |
| May | 31 | 32 | ▲ 3.2% |
| June | 30 | 37 | ▲ 23.3% |
| July | 30 | 40 | ▲ 33.3% |
| August | 28 | – | – |
| September | 26 | – | – |
| October | 45 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 195 | 251 | ▲ 28.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.2% | 77.4% | ▼ 10.2% |
| February | 74.1% | 73.5% | ▼ 0.7% |
| March | 73.7% | 68.2% | ▼ 7.5% |
| April | 92.6% | 65.6% | ▼ 29.1% |
| May | 96.8% | 53.1% | ▼ 45.1% |
| June | 100.0% | 81.1% | ▼ 18.9% |
| July | 93.3% | 82.5% | ▼ 11.6% |
| August | 71.4% | – | – |
| September | 92.3% | – | – |
| October | 60.0% | – | in progress |
| November | 51.7% | – | – |
| December | 77.4% | – | – |
| Year-to-date average (Jan–Jul) | 88.1% | 71.6% | ▼ 18.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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 99.4% 667
- Cancelled 0.6% 4
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS MKE Austin Bergstrom International Airport – General Mitchell International Airport | 1,662 | 16.2 min | 63.5% | 64 |
| MKE TPA General Mitchell International Airport – Tampa International Airport | 1,733 | -1.5 min | 96.7% | 60 |
| IND TPA Indianapolis International Airport – Tampa International Airport | 1,351 | 4.7 min | 94.8% | 58 |
| OAK PHX Oakland San Francisco Bay Airport – Phoenix Sky Harbor International Airport | 1,039 | 6.5 min | 83.0% | 47 |
| SAT ELP San Antonio International Airport – El Paso International Airport | 797 | 41.5 min | 50.0% | 40 |
| BNA TPA Nashville International Airport – Tampa International Airport | 987 | 2.7 min | 88.2% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 22 | 22 | 54.6% | 0 |
| November 2024 | 17 | 17 | 94.1% | 0 |
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 30 | 29 | 86.2% | 1 |
| February 2025 | 28 | 27 | 74.1% | 1 |
| March 2025 | 19 | 19 | 73.7% | 0 |
| April 2025 | 27 | 27 | 92.6% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 100.0% | 0 |
| July 2025 | 30 | 30 | 93.3% | 0 |
| August 2025 | 28 | 28 | 71.4% | 0 |
| September 2025 | 26 | 26 | 92.3% | 0 |
| October 2025 | 45 | 45 | 60.0% | 0 |
| November 2025 | 30 | 29 | 51.7% | 1 |
| December 2025 | 31 | 31 | 77.4% | 0 |
| January 2026 | 31 | 31 | 77.4% | 0 |
| February 2026 | 34 | 34 | 73.5% | 0 |
| March 2026 | 45 | 44 | 68.2% | 1 |
| April 2026 | 32 | 32 | 65.6% | 0 |
| May 2026 | 32 | 32 | 53.1% | 0 |
| June 2026 | 37 | 37 | 81.1% | 0 |
| July 2026 | 40 | 40 | 82.5% | 0 |