WN4386
WN4386 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Honolulu to Hilo. Of 299 departures recorded from October 2024 to July 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 299 flights
- Average delay11.7 min
- July 202644▲ 1,000.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number17
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 11 | 3 | ▼ 72.7% |
| February | 18 | 1 | ▼ 94.4% |
| March | 41 | – | – |
| April | 33 | – | – |
| May | 31 | 1 | ▼ 96.8% |
| June | 8 | 39 | ▲ 387.5% |
| July | 4 | 44 | ▲ 1,000.0% |
| August | 1 | – | – |
| September | – | – | – |
| October | 4 | – | in progress |
| November | 5 | – | – |
| December | 11 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 90.9% | 33.3% | ▼ 63.3% |
| February | 88.9% | 100.0% | ▲ 12.5% |
| March | 82.9% | – | – |
| April | 87.9% | – | – |
| May | 90.0% | 100.0% | ▲ 11.1% |
| June | 62.5% | 76.3% | ▲ 22.1% |
| July | 100.0% | 79.6% | ▼ 20.5% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 50.0% | – | in progress |
| November | 60.0% | – | – |
| December | 0.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.3% 297
- Cancelled 0.7% 2
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HNL ITO Daniel K. Inouye International Airport – Hilo International Airport | 349 | 1.6 min | 93.0% | 58 |
| FLL BNA Fort Lauderdale Hollywood International Airport – Nashville International Airport | 1,278 | 4.7 min | 93.0% | 57 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 76.9% | 0 |
| November 2024 | 13 | 13 | 100.0% | 0 |
| December 2024 | 18 | 18 | 83.3% | 0 |
| January 2025 | 11 | 11 | 90.9% | 0 |
| February 2025 | 18 | 18 | 88.9% | 0 |
| March 2025 | 41 | 41 | 82.9% | 0 |
| April 2025 | 33 | 33 | 87.9% | 0 |
| May 2025 | 31 | 30 | 90.0% | 1 |
| June 2025 | 8 | 8 | 62.5% | 0 |
| July 2025 | 4 | 4 | 100.0% | 0 |
| August 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 4 | 4 | 50.0% | 0 |
| November 2025 | 5 | 5 | 60.0% | 0 |
| December 2025 | 11 | 11 | 0.0% | 0 |
| January 2026 | 3 | 3 | 33.3% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| May 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 39 | 38 | 76.3% | 1 |
| July 2026 | 44 | 44 | 79.6% | 0 |