WN3918
WN3918 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Kahului to Honolulu. Of 414 departures recorded from October 2024 to July 2026, 76.7% left on time, according to the US BTS.
- On-time departures76.7%of 414 flights
- Average delay10.8 min
- July 202630▲ 500.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number25
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | 26 | ▲ 188.9% |
| February | 12 | 39 | ▲ 225.0% |
| March | 44 | 7 | ▼ 84.1% |
| April | 34 | 6 | ▼ 82.4% |
| May | 31 | 9 | ▼ 71.0% |
| June | 8 | 27 | ▲ 237.5% |
| July | 5 | 30 | ▲ 500.0% |
| August | 1 | – | – |
| September | – | – | – |
| October | 30 | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 143 | 144 | ▲ 0.7% |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 80.8% | ▲ 21.1% |
| February | 91.7% | 79.5% | ▼ 13.3% |
| March | 86.1% | 85.7% | ▼ 0.4% |
| April | 76.5% | 83.3% | ▲ 9.0% |
| May | 93.6% | 62.5% | ▼ 33.2% |
| June | 87.5% | 40.7% | ▼ 53.4% |
| July | 100.0% | 50.0% | ▼ 50.0% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 90.0% | – | in progress |
| November | 50.0% | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 86.0% | 68.9% | ▼ 19.8% |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
| 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 99.5% 412
- Cancelled 0.5% 2
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OGG HNL Kahului International Airport – Daniel K. Inouye International Airport | 162 | -0.4 min | 93.1% | 58 |
| STL FLL St. Louis Lambert International Airport – Fort Lauderdale Hollywood International Airport | 1,702 | 29.5 min | 45.6% | 57 |
| PHX OAK Phoenix Sky Harbor International Airport – Oakland San Francisco Bay Airport | 1,039 | 9.5 min | 80.0% | 55 |
| SNA SJC John Wayne Orange County International Airport – Mineta San Jose International Airport | 550 | 1.0 min | 84.4% | 33 |
| HOU OKC William P. Hobby Airport – OKC Will Rogers World Airport | 675 | 1.9 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 47 | 47 | 83.0% | 0 |
| November 2024 | 25 | 25 | 88.0% | 0 |
| December 2024 | 22 | 22 | 50.0% | 0 |
| January 2025 | 9 | 9 | 66.7% | 0 |
| February 2025 | 12 | 12 | 91.7% | 0 |
| March 2025 | 44 | 43 | 86.1% | 1 |
| April 2025 | 34 | 34 | 76.5% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 8 | 8 | 87.5% | 0 |
| July 2025 | 5 | 5 | 100.0% | 0 |
| August 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 30 | 30 | 90.0% | 0 |
| November 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 26 | 26 | 80.8% | 0 |
| February 2026 | 39 | 39 | 79.5% | 0 |
| March 2026 | 7 | 7 | 85.7% | 0 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 9 | 8 | 62.5% | 1 |
| June 2026 | 27 | 27 | 40.7% | 0 |
| July 2026 | 30 | 30 | 50.0% | 0 |