WN1574
WN1574 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Burbank to San Jose. Of 616 departures recorded from October 2024 to July 2026, 72.4% left on time, according to the US BTS.
- On-time departures72.4%of 616 flights
- Average delay16.5 min
- July 202624▼ 44.2%vs July 2025
- Cancelled0.7%
- Legs flown under this number26
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 | 26 | 10 | ▼ 61.5% |
| February | 24 | 29 | ▲ 20.8% |
| March | 30 | 32 | ▲ 6.7% |
| April | 30 | 27 | ▼ 10.0% |
| May | 31 | 26 | ▼ 16.1% |
| June | 42 | 22 | ▼ 47.6% |
| July | 43 | 24 | ▼ 44.2% |
| August | 33 | – | – |
| September | 30 | – | – |
| October | 48 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 226 | 170 | ▼ 24.8% |
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 | 84.6% | 70.0% | ▼ 17.3% |
| February | 79.2% | 58.6% | ▼ 26.0% |
| March | 65.5% | 61.3% | ▼ 6.5% |
| April | 90.0% | 92.6% | ▲ 2.9% |
| May | 90.3% | 100.0% | ▲ 10.7% |
| June | 76.2% | 57.1% | ▼ 25.0% |
| July | 58.1% | 30.4% | ▼ 47.7% |
| August | 72.7% | – | – |
| September | 86.7% | – | – |
| October | 62.5% | – | in progress |
| November | 60.0% | – | – |
| December | 71.0% | – | – |
| Year-to-date average (Jan–Jul) | 77.7% | 67.2% | ▼ 13.6% |
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 | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 3 | ▲ 200.0% |
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% 612
- Cancelled 0.6% 4
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
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 100.0% | 0 |
| November 2024 | 19 | 19 | 89.5% | 0 |
| December 2024 | 16 | 16 | 50.0% | 0 |
| January 2025 | 26 | 26 | 84.6% | 0 |
| February 2025 | 24 | 24 | 79.2% | 0 |
| March 2025 | 30 | 29 | 65.5% | 1 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 42 | 42 | 76.2% | 0 |
| July 2025 | 43 | 43 | 58.1% | 0 |
| August 2025 | 33 | 33 | 72.7% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 48 | 48 | 62.5% | 0 |
| November 2025 | 30 | 30 | 60.0% | 0 |
| December 2025 | 31 | 31 | 71.0% | 0 |
| January 2026 | 10 | 10 | 70.0% | 0 |
| February 2026 | 29 | 29 | 58.6% | 0 |
| March 2026 | 32 | 31 | 61.3% | 1 |
| April 2026 | 27 | 27 | 92.6% | 0 |
| May 2026 | 26 | 26 | 100.0% | 0 |
| June 2026 | 22 | 21 | 57.1% | 1 |
| July 2026 | 24 | 23 | 30.4% | 1 |