WN1704
WN1704 (Southwest Airlines) is a multi-stop service on 20 routes, busiest San Jose to Phoenix. Of 713 departures recorded from October 2024 to July 2026, 81.4% left on time, according to the US BTS.
- On-time departures81.4%of 713 flights
- Average delay11.2 min
- July 202629▼ 6.5%vs July 2025
- Cancelled0.6%
- Legs flown under this number20
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 47 | ▲ 51.6% |
| April | 33 | 34 | ▲ 3.0% |
| May | 34 | 31 | ▼ 8.8% |
| June | 31 | 30 | ▼ 3.2% |
| July | 31 | 29 | ▼ 6.5% |
| August | 27 | – | – |
| September | 26 | – | – |
| October | 52 | – | in progress |
| November | 38 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 219 | 230 | ▲ 5.0% |
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 | 96.8% | 90.3% | ▼ 6.7% |
| February | 96.4% | 64.3% | ▼ 33.3% |
| March | 100.0% | 83.0% | ▼ 17.0% |
| April | 100.0% | 97.1% | ▼ 2.9% |
| May | 100.0% | 93.6% | ▼ 6.5% |
| June | 38.7% | 46.7% | ▲ 20.6% |
| July | 41.9% | 48.3% | ▲ 15.1% |
| August | 85.2% | – | – |
| September | 73.1% | – | – |
| October | 94.2% | – | in progress |
| November | 88.6% | – | – |
| December | 71.1% | – | – |
| Year-to-date average (Jan–Jul) | 82.0% | 74.7% | ▼ 8.8% |
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 | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
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% 709
- 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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 75.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 30 | 30 | 93.3% | 0 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 31 | 31 | 100.0% | 0 |
| April 2025 | 33 | 32 | 100.0% | 1 |
| May 2025 | 34 | 34 | 100.0% | 0 |
| June 2025 | 31 | 31 | 38.7% | 0 |
| July 2025 | 31 | 31 | 41.9% | 0 |
| August 2025 | 27 | 27 | 85.2% | 0 |
| September 2025 | 26 | 26 | 73.1% | 0 |
| October 2025 | 52 | 52 | 94.2% | 0 |
| November 2025 | 38 | 35 | 88.6% | 3 |
| December 2025 | 45 | 45 | 71.1% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 28 | 28 | 64.3% | 0 |
| March 2026 | 47 | 47 | 83.0% | 0 |
| April 2026 | 34 | 34 | 97.1% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 30 | 46.7% | 0 |
| July 2026 | 29 | 29 | 48.3% | 0 |