WN1125
WN1125 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Denver to Sacramento. Of 661 departures recorded from October 2024 to July 2026, 76.1% left on time, according to the US BTS.
- On-time departures76.1%of 661 flights
- Average delay13.4 min
- July 202631▲ 3.3%vs July 2025
- Cancelled0.8%
- Legs flown under this number27
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 | 32 | 31 | ▼ 3.1% |
| February | 20 | 28 | ▲ 40.0% |
| March | 30 | 34 | ▲ 13.3% |
| April | 33 | 28 | ▼ 15.2% |
| May | 36 | 26 | ▼ 27.8% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 24 | – | in progress |
| November | 26 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 211 | 208 | ▼ 1.4% |
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% | 80.7% | ▼ 14.0% |
| February | 90.0% | 57.1% | ▼ 36.5% |
| March | 66.7% | 35.3% | ▼ 47.1% |
| April | 78.8% | 89.3% | ▲ 13.3% |
| May | 94.4% | 57.7% | ▼ 38.9% |
| June | 63.3% | 40.0% | ▼ 36.8% |
| July | 83.3% | 41.4% | ▼ 50.3% |
| August | 87.1% | – | – |
| September | 93.3% | – | – |
| October | 54.2% | – | in progress |
| November | 96.0% | – | – |
| December | 86.2% | – | – |
| Year-to-date average (Jan–Jul) | 81.5% | 57.3% | ▼ 29.6% |
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 | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
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 99.2% 656
- Cancelled 0.8% 5
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 38 | 38 | 94.7% | 0 |
| December 2024 | 47 | 45 | 91.1% | 2 |
| January 2025 | 32 | 32 | 93.8% | 0 |
| February 2025 | 20 | 20 | 90.0% | 0 |
| March 2025 | 30 | 30 | 66.7% | 0 |
| April 2025 | 33 | 33 | 78.8% | 0 |
| May 2025 | 36 | 36 | 94.4% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 30 | 30 | 83.3% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 24 | 24 | 54.2% | 0 |
| November 2025 | 26 | 25 | 96.0% | 1 |
| December 2025 | 29 | 29 | 86.2% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 28 | 28 | 57.1% | 0 |
| March 2026 | 34 | 34 | 35.3% | 0 |
| April 2026 | 28 | 28 | 89.3% | 0 |
| May 2026 | 26 | 26 | 57.7% | 0 |
| June 2026 | 30 | 30 | 40.0% | 0 |
| July 2026 | 31 | 29 | 41.4% | 2 |