WN1781
WN1781 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Santa Ana to Oakland. Of 668 departures recorded from October 2024 to July 2026, 77.8% left on time, according to the US BTS.
- On-time departures77.8%of 668 flights
- Average delay13.1 min
- July 202629▲ 20.8%vs July 2025
- Cancelled1.1%
- Legs flown under this number30
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 | 33 | 29 | ▼ 12.1% |
| February | 28 | 24 | ▼ 14.3% |
| March | 43 | 29 | ▼ 32.6% |
| April | 33 | 9 | ▼ 72.7% |
| May | 31 | 5 | ▼ 83.9% |
| June | 28 | 23 | ▼ 17.9% |
| July | 24 | 29 | ▲ 20.8% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 52 | – | – |
| December | 37 | – | – |
| Year to date (Jan–Jul) | 220 | 148 | ▼ 32.7% |
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 | 93.8% | 100.0% | ▲ 6.7% |
| February | 96.4% | 95.8% | ▼ 0.6% |
| March | 60.5% | 53.6% | ▼ 11.4% |
| April | 81.8% | 44.4% | ▼ 45.7% |
| May | 93.3% | 40.0% | ▼ 57.1% |
| June | 32.1% | 86.4% | ▲ 168.7% |
| July | 28.6% | 100.0% | ▲ 250.0% |
| August | 75.0% | – | – |
| September | 96.7% | – | – |
| October | 93.6% | – | in progress |
| November | 75.0% | – | – |
| December | 56.8% | – | – |
| Year-to-date average (Jan–Jul) | 69.5% | 74.3% | ▲ 6.9% |
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 | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 3 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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 99.0% 661
- Cancelled 1.0% 7
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
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 94.1% | 0 |
| November 2024 | 39 | 39 | 87.2% | 0 |
| December 2024 | 45 | 45 | 71.1% | 0 |
| January 2025 | 33 | 32 | 93.8% | 1 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 43 | 43 | 60.5% | 0 |
| April 2025 | 33 | 33 | 81.8% | 0 |
| May 2025 | 31 | 30 | 93.3% | 1 |
| June 2025 | 28 | 28 | 32.1% | 0 |
| July 2025 | 24 | 21 | 28.6% | 3 |
| August 2025 | 32 | 32 | 75.0% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 52 | 52 | 75.0% | 0 |
| December 2025 | 37 | 37 | 56.8% | 0 |
| January 2026 | 29 | 29 | 100.0% | 0 |
| February 2026 | 24 | 24 | 95.8% | 0 |
| March 2026 | 29 | 28 | 53.6% | 1 |
| April 2026 | 9 | 9 | 44.4% | 0 |
| May 2026 | 5 | 5 | 40.0% | 0 |
| June 2026 | 23 | 22 | 86.4% | 1 |
| July 2026 | 29 | 29 | 100.0% | 0 |