WN3781
WN3781 (Southwest Airlines) is a multi-stop service on 20 routes, busiest Sacramento to Honolulu. Of 395 departures recorded from October 2024 to July 2026, 71.6% left on time, according to the US BTS.
- On-time departures71.6%of 395 flights
- Average delay13.6 min
- July 202631▲ 55.0%vs July 2025
- Cancelled0.3%
- 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 | 19 | 2 | ▼ 89.5% |
| February | 9 | 10 | ▲ 11.1% |
| March | 6 | 28 | ▲ 366.7% |
| April | 21 | 9 | ▼ 57.1% |
| May | 26 | 5 | ▼ 80.8% |
| June | 24 | 27 | ▲ 12.5% |
| July | 20 | 31 | ▲ 55.0% |
| August | 19 | – | – |
| September | 17 | – | – |
| October | 52 | – | in progress |
| November | 26 | – | – |
| December | 20 | – | – |
| Year to date (Jan–Jul) | 125 | 112 | ▼ 10.4% |
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 | 84.2% | 50.0% | ▼ 40.6% |
| February | 100.0% | 80.0% | ▼ 20.0% |
| March | 66.7% | 82.1% | ▲ 23.2% |
| April | 90.5% | 66.7% | ▼ 26.3% |
| May | 65.4% | 0.0% | ▼ 100.0% |
| June | 50.0% | 88.9% | ▲ 77.8% |
| July | 30.0% | 87.1% | ▲ 190.3% |
| August | 94.7% | – | – |
| September | 94.1% | – | – |
| October | 76.9% | – | in progress |
| November | 50.0% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 69.5% | 65.0% | ▼ 6.6% |
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 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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% 394
- Cancelled 0.3% 1
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SMF HNL Sacramento International Airport – Daniel K. Inouye International Airport | 3,960 | 4.4 min | 87.9% | 58 |
| RIC MDW Richmond International Airport – Chicago Midway International Airport | 1,011 | 34.1 min | 38.6% | 44 |
| SAN DEN San Diego International Airport – Denver International Airport | 1,371 | 23.8 min | 52.4% | 42 |
| CMH STL John Glenn Columbus International Airport – St. Louis Lambert International Airport | 657 | 10.4 min | 78.6% | 42 |
| SLC DEN Salt Lake City International Airport – Denver International Airport | 628 | -0.9 min | 97.0% | 33 |
| LGB SMF Long Beach International Airport – Sacramento International Airport | 624 | 5.2 min | 78.8% | 33 |
| ALB BWI Albany International Airport – Baltimore/Washington International Thurgood Marshall Airport | 464 | 15.7 min | 66.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 66.7% | 0 |
| November 2024 | 15 | 15 | 46.7% | 0 |
| December 2024 | 6 | 6 | 66.7% | 0 |
| January 2025 | 19 | 19 | 84.2% | 0 |
| February 2025 | 9 | 9 | 100.0% | 0 |
| March 2025 | 6 | 6 | 66.7% | 0 |
| April 2025 | 21 | 21 | 90.5% | 0 |
| May 2025 | 26 | 26 | 65.4% | 0 |
| June 2025 | 24 | 24 | 50.0% | 0 |
| July 2025 | 20 | 20 | 30.0% | 0 |
| August 2025 | 19 | 19 | 94.7% | 0 |
| September 2025 | 17 | 17 | 94.1% | 0 |
| October 2025 | 52 | 52 | 76.9% | 0 |
| November 2025 | 26 | 26 | 50.0% | 0 |
| December 2025 | 20 | 20 | 50.0% | 0 |
| January 2026 | 2 | 2 | 50.0% | 0 |
| February 2026 | 10 | 10 | 80.0% | 0 |
| March 2026 | 28 | 28 | 82.1% | 0 |
| April 2026 | 9 | 9 | 66.7% | 0 |
| May 2026 | 5 | 4 | 0.0% | 1 |
| June 2026 | 27 | 27 | 88.9% | 0 |
| July 2026 | 31 | 31 | 87.1% | 0 |