WN3157
WN3157 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Honolulu to Kahului. Of 517 departures recorded from October 2024 to July 2026, 81.8% left on time, according to the US BTS.
- On-time departures81.8%of 517 flights
- Average delay8.2 min
- July 202630▲ 11.1%vs July 2025
- Cancelled0.0%
- Legs flown under this number23
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 | 37 | 3 | ▼ 91.9% |
| February | 34 | 3 | ▼ 91.2% |
| March | 32 | 34 | ▲ 6.3% |
| April | 30 | 31 | ▲ 3.3% |
| May | 31 | 30 | ▼ 3.2% |
| June | 26 | 30 | ▲ 15.4% |
| July | 27 | 30 | ▲ 11.1% |
| August | 14 | – | – |
| September | 13 | – | – |
| October | 5 | – | in progress |
| November | 38 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 217 | 161 | ▼ 25.8% |
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 | 86.5% | 66.7% | ▼ 22.9% |
| February | 91.2% | 66.7% | ▼ 26.9% |
| March | 71.9% | 91.2% | ▲ 26.9% |
| April | 86.7% | 96.8% | ▲ 11.7% |
| May | 90.3% | 93.3% | ▲ 3.3% |
| June | 88.5% | 73.3% | ▼ 17.1% |
| July | 92.6% | 60.0% | ▼ 35.2% |
| August | 71.4% | – | – |
| September | 53.9% | – | – |
| October | 40.0% | – | in progress |
| November | 76.3% | – | – |
| December | 61.5% | – | – |
| Year-to-date average (Jan–Jul) | 86.8% | 78.3% | ▼ 9.8% |
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 | 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) | 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 100.0% 517
- Cancelled 0.0% 0
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HNL OGG Daniel K. Inouye International Airport – Kahului International Airport | 162 | 1.3 min | 91.4% | 58 |
| RSW IND Southwest Florida International Airport – Indianapolis International Airport | 1,525 | -0.2 min | 96.5% | 57 |
| MAF HOU Midland International Air and Space Port – William P. Hobby Airport | 709 | 0.9 min | 90.4% | 52 |
| DEN PHL Denver International Airport – Philadelphia International Airport | 2,501 | 20.8 min | 62.0% | 50 |
| SMF LAS Sacramento International Airport – Harry Reid International Airport | 639 | 23.5 min | 66.7% | 45 |
| DTW LAS Detroit Metropolitan Wayne County Airport – Harry Reid International Airport | 2,808 | 12.8 min | 83.8% | 37 |
| HOU HRL William P. Hobby Airport – Valley International Airport | 446 | 3.5 min | 90.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 26 | 26 | 88.5% | 0 |
| November 2024 | 7 | 7 | 100.0% | 0 |
| December 2024 | 10 | 10 | 80.0% | 0 |
| January 2025 | 37 | 37 | 86.5% | 0 |
| February 2025 | 34 | 34 | 91.2% | 0 |
| March 2025 | 32 | 32 | 71.9% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 26 | 26 | 88.5% | 0 |
| July 2025 | 27 | 27 | 92.6% | 0 |
| August 2025 | 14 | 14 | 71.4% | 0 |
| September 2025 | 13 | 13 | 53.9% | 0 |
| October 2025 | 5 | 5 | 40.0% | 0 |
| November 2025 | 38 | 38 | 76.3% | 0 |
| December 2025 | 26 | 26 | 61.5% | 0 |
| January 2026 | 3 | 3 | 66.7% | 0 |
| February 2026 | 3 | 3 | 66.7% | 0 |
| March 2026 | 34 | 34 | 91.2% | 0 |
| April 2026 | 31 | 31 | 96.8% | 0 |
| May 2026 | 30 | 30 | 93.3% | 0 |
| June 2026 | 30 | 30 | 73.3% | 0 |
| July 2026 | 30 | 30 | 60.0% | 0 |