WN686
WN686 (Southwest Airlines) is a multi-stop service on 35 routes, busiest Austin to Las Vegas. Of 649 departures recorded from October 2024 to July 2026, 65.0% left on time, according to the US BTS.
- On-time departures65.0%of 649 flights
- Average delay18.7 min
- July 202640▲ 53.8%vs July 2025
- Cancelled0.9%
- Legs flown under this number35
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 33 | 29 | ▼ 12.1% |
| February | 28 | 28 | 0.0% |
| March | 45 | 31 | ▼ 31.1% |
| April | 34 | 20 | ▼ 41.2% |
| May | 31 | 18 | ▼ 41.9% |
| June | 26 | 41 | ▲ 57.7% |
| July | 26 | 40 | ▲ 53.8% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 39 | – | in progress |
| November | 16 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 223 | 207 | ▼ 7.2% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 66.7% | 67.9% | ▲ 1.8% |
| February | 75.0% | 53.9% | ▼ 28.2% |
| March | 84.4% | 80.7% | ▼ 4.5% |
| April | 85.3% | 85.0% | ▼ 0.3% |
| May | 41.9% | 61.1% | ▲ 45.7% |
| June | 28.0% | 39.0% | ▲ 39.4% |
| July | 33.3% | 35.0% | ▲ 5.0% |
| August | 73.3% | – | – |
| September | 86.7% | – | – |
| October | 64.1% | – | in progress |
| November | 43.8% | – | – |
| December | 92.3% | – | – |
| Year-to-date average (Jan–Jul) | 59.2% | 60.4% | ▲ 1.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.1% 643
- Cancelled 0.9% 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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS LAS Austin Bergstrom International Airport – Harry Reid International Airport | 1,752 | 6.7 min | 81.7% | 71 |
| MCO DEN Orlando International Airport – Denver International Airport | 2,486 | 29.2 min | 56.9% | 58 |
| BOS BNA Boston Logan International Airport – Nashville International Airport | 1,514 | 14.4 min | 61.8% | 58 |
| BWI FLL Baltimore/Washington International Thurgood Marshall Airport – Fort Lauderdale Hollywood International Airport | 1,493 | 67.4 min | 27.1% | 51 |
| BNA TPA Nashville International Airport – Tampa International Airport | 987 | 33.9 min | 24.5% | 49 |
| MSY HOU Louis Armstrong New Orleans International Airport – William P. Hobby Airport | 485 | -2.4 min | 97.1% | 34 |
| SMF GEG Sacramento International Airport – Spokane International Airport | 1,045 | 3.5 min | 84.9% | 33 |
| BWI BNA Baltimore/Washington International Thurgood Marshall Airport – Nashville International Airport | 944 | 11.4 min | 69.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 75.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 37 | 37 | 73.0% | 0 |
| January 2025 | 33 | 33 | 66.7% | 0 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 45 | 45 | 84.4% | 0 |
| April 2025 | 34 | 34 | 85.3% | 0 |
| May 2025 | 31 | 31 | 41.9% | 0 |
| June 2025 | 26 | 25 | 28.0% | 1 |
| July 2025 | 26 | 24 | 33.3% | 2 |
| August 2025 | 30 | 30 | 73.3% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 39 | 39 | 64.1% | 0 |
| November 2025 | 16 | 16 | 43.8% | 0 |
| December 2025 | 13 | 13 | 92.3% | 0 |
| January 2026 | 29 | 28 | 67.9% | 1 |
| February 2026 | 28 | 26 | 53.9% | 2 |
| March 2026 | 31 | 31 | 80.7% | 0 |
| April 2026 | 20 | 20 | 85.0% | 0 |
| May 2026 | 18 | 18 | 61.1% | 0 |
| June 2026 | 41 | 41 | 39.0% | 0 |
| July 2026 | 40 | 40 | 35.0% | 0 |