WN2104
WN2104 (Southwest Airlines) is a multi-stop service on 32 routes, busiest Sacramento to Las Vegas. Of 718 departures recorded from October 2024 to July 2026, 73.4% left on time, according to the US BTS.
- On-time departures73.4%of 718 flights
- Average delay14.7 min
- July 2026109▲ 186.8%vs July 2025
- Cancelled0.6%
- Legs flown under this number32
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 | 6 | 32 | ▲ 433.3% |
| February | 4 | 28 | ▲ 600.0% |
| March | 27 | 31 | ▲ 14.8% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 37 | 95 | ▲ 156.8% |
| July | 38 | 109 | ▲ 186.8% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 24 | – | in progress |
| November | 39 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 173 | 356 | ▲ 105.8% |
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 | 83.3% | 83.9% | ▲ 0.6% |
| February | 100.0% | 67.9% | ▼ 32.1% |
| March | 92.6% | 83.9% | ▼ 9.4% |
| April | 80.0% | 100.0% | ▲ 25.0% |
| May | 41.9% | 96.8% | ▲ 130.7% |
| June | 59.5% | 70.5% | ▲ 18.6% |
| July | 56.8% | 76.2% | ▲ 34.2% |
| August | 78.1% | – | – |
| September | 62.1% | – | – |
| October | 66.7% | – | in progress |
| November | 71.1% | – | – |
| December | 69.7% | – | – |
| Year-to-date average (Jan–Jul) | 73.4% | 82.7% | ▲ 12.6% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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 99.4% 714
- 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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 73.3% | 0 |
| November 2024 | 6 | 6 | 83.3% | 0 |
| December 2024 | 10 | 10 | 40.0% | 0 |
| January 2025 | 6 | 6 | 83.3% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 27 | 27 | 92.6% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 41.9% | 0 |
| June 2025 | 37 | 37 | 59.5% | 0 |
| July 2025 | 38 | 37 | 56.8% | 1 |
| August 2025 | 32 | 32 | 78.1% | 0 |
| September 2025 | 30 | 29 | 62.1% | 1 |
| October 2025 | 24 | 24 | 66.7% | 0 |
| November 2025 | 39 | 38 | 71.1% | 1 |
| December 2025 | 33 | 33 | 69.7% | 0 |
| January 2026 | 32 | 31 | 83.9% | 1 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 95 | 95 | 70.5% | 0 |
| July 2026 | 109 | 109 | 76.2% | 0 |