WN1261
WN1261 (Southwest Airlines) is a multi-stop service on 31 routes, busiest San Diego to Phoenix. Of 775 departures recorded from October 2024 to July 2026, 84.9% left on time, according to the US BTS.
- On-time departures84.9%of 775 flights
- Average delay6.3 min
- July 202631▲ 40.9%vs July 2025
- Cancelled0.3%
- Legs flown under this number31
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 | 36 | 31 | ▼ 13.9% |
| February | 51 | 35 | ▼ 31.4% |
| March | 34 | 32 | ▼ 5.9% |
| April | 68 | 36 | ▼ 47.1% |
| May | 87 | 39 | ▼ 55.2% |
| June | 26 | 30 | ▲ 15.4% |
| July | 22 | 31 | ▲ 40.9% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 324 | 234 | ▼ 27.8% |
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 | 91.7% | 90.3% | ▼ 1.5% |
| February | 88.2% | 94.1% | ▲ 6.7% |
| March | 97.0% | 84.4% | ▼ 13.0% |
| April | 76.5% | 75.0% | ▼ 1.9% |
| May | 86.2% | 61.5% | ▼ 28.6% |
| June | 80.8% | 93.3% | ▲ 15.6% |
| July | 68.2% | 93.6% | ▲ 37.2% |
| August | 71.4% | – | – |
| September | 86.7% | – | – |
| October | 100.0% | – | in progress |
| November | 93.6% | – | – |
| December | 80.7% | – | – |
| Year-to-date average (Jan–Jul) | 84.1% | 84.6% | ▲ 0.6% |
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 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 0.0% |
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 99.7% 773
- Cancelled 0.3% 2
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 76.5% | 0 |
| November 2024 | 15 | 15 | 86.7% | 0 |
| December 2024 | 34 | 34 | 91.2% | 0 |
| January 2025 | 36 | 36 | 91.7% | 0 |
| February 2025 | 51 | 51 | 88.2% | 0 |
| March 2025 | 34 | 33 | 97.0% | 1 |
| April 2025 | 68 | 68 | 76.5% | 0 |
| May 2025 | 87 | 87 | 86.2% | 0 |
| June 2025 | 26 | 26 | 80.8% | 0 |
| July 2025 | 22 | 22 | 68.2% | 0 |
| August 2025 | 28 | 28 | 71.4% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 31 | 31 | 93.6% | 0 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 35 | 34 | 94.1% | 1 |
| March 2026 | 32 | 32 | 84.4% | 0 |
| April 2026 | 36 | 36 | 75.0% | 0 |
| May 2026 | 39 | 39 | 61.5% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |