WN805
WN805 (Southwest Airlines) is a multi-stop service on 45 routes, busiest San Jose to Seattle. Of 711 departures recorded from October 2024 to July 2026, 84.3% left on time, according to the US BTS.
- On-time departures84.3%of 711 flights
- Average delay5.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number45
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 | 37 | 31 | ▼ 16.2% |
| February | 67 | 25 | ▼ 62.7% |
| March | 36 | 31 | ▼ 13.9% |
| April | 30 | 30 | 0.0% |
| May | 30 | 31 | ▲ 3.3% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 29 | – | – |
| September | 26 | – | – |
| October | 18 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 261 | 209 | ▼ 19.9% |
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 | 100.0% | 96.8% | ▼ 3.2% |
| February | 84.9% | 92.0% | ▲ 8.4% |
| March | 100.0% | 80.7% | ▼ 19.3% |
| April | 89.7% | 73.3% | ▼ 18.2% |
| May | 83.3% | 61.3% | ▼ 26.4% |
| June | 90.0% | 63.3% | ▼ 29.6% |
| July | 83.9% | 66.7% | ▼ 20.5% |
| August | 82.8% | – | – |
| September | 88.5% | – | – |
| October | 77.8% | – | in progress |
| November | 80.0% | – | – |
| December | 80.7% | – | – |
| Year-to-date average (Jan–Jul) | 90.2% | 76.3% | ▼ 15.5% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 99.6% 708
- Cancelled 0.4% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 22 | 22 | 95.5% | 0 |
| November 2024 | 40 | 40 | 80.0% | 0 |
| December 2024 | 45 | 45 | 95.6% | 0 |
| January 2025 | 37 | 37 | 100.0% | 0 |
| February 2025 | 67 | 66 | 84.9% | 1 |
| March 2025 | 36 | 36 | 100.0% | 0 |
| April 2025 | 30 | 29 | 89.7% | 1 |
| May 2025 | 30 | 30 | 83.3% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 29 | 29 | 82.8% | 0 |
| September 2025 | 26 | 26 | 88.5% | 0 |
| October 2025 | 18 | 18 | 77.8% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 31 | 96.8% | 0 |
| February 2026 | 25 | 25 | 92.0% | 0 |
| March 2026 | 31 | 31 | 80.7% | 0 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 31 | 31 | 61.3% | 0 |
| June 2026 | 30 | 30 | 63.3% | 0 |
| July 2026 | 31 | 30 | 66.7% | 1 |