WN3850
WN3850 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Honolulu to Lihue. Of 459 departures recorded from October 2024 to July 2026, 77.2% left on time, according to the US BTS.
- On-time departures77.2%of 459 flights
- Average delay10.7 min
- July 202625▲ 525.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number28
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 22 | 5 | ▼ 77.3% |
| February | 17 | 3 | ▼ 82.4% |
| March | 45 | 4 | ▼ 91.1% |
| April | 34 | 41 | ▲ 20.6% |
| May | 31 | 54 | ▲ 74.2% |
| June | 8 | 27 | ▲ 237.5% |
| July | 4 | 25 | ▲ 525.0% |
| August | 1 | – | – |
| September | – | – | – |
| October | 12 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 161 | 159 | ▼ 1.2% |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 95.0% | 100.0% | ▲ 5.3% |
| February | 64.7% | 100.0% | ▲ 54.5% |
| March | 84.4% | 75.0% | ▼ 11.2% |
| April | 76.5% | 73.2% | ▼ 4.3% |
| May | 51.6% | 66.7% | ▲ 29.2% |
| June | 62.5% | 88.5% | ▲ 41.5% |
| July | 25.0% | 92.0% | ▲ 268.0% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 50.0% | – | in progress |
| November | 93.1% | – | – |
| December | 93.6% | – | – |
| Year-to-date average (Jan–Jul) | 65.7% | 85.0% | ▲ 29.5% |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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% 456
- Cancelled 0.7% 3
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 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 |
|---|---|---|---|---|
| HNL LIH Daniel K. Inouye International Airport – Lihue Airport | 163 | 0.6 min | 93.8% | 64 |
| SFO PHX San Francisco International Airport – Phoenix Sky Harbor International Airport | 1,047 | 15.5 min | 56.0% | 50 |
| DAL PNS Dallas Love Field – Pensacola International Airport | 951 | 14.2 min | 62.0% | 50 |
| MCI BWI Kansas City International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,552 | 22.8 min | 76.2% | 44 |
| PHX SAN Phoenix Sky Harbor International Airport – San Diego International Airport | 489 | 3.4 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 26 | 26 | 73.1% | 0 |
| November 2024 | 14 | 14 | 85.7% | 0 |
| December 2024 | 26 | 26 | 73.1% | 0 |
| January 2025 | 22 | 20 | 95.0% | 2 |
| February 2025 | 17 | 17 | 64.7% | 0 |
| March 2025 | 45 | 45 | 84.4% | 0 |
| April 2025 | 34 | 34 | 76.5% | 0 |
| May 2025 | 31 | 31 | 51.6% | 0 |
| June 2025 | 8 | 8 | 62.5% | 0 |
| July 2025 | 4 | 4 | 25.0% | 0 |
| August 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 12 | 12 | 50.0% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 5 | 5 | 100.0% | 0 |
| February 2026 | 3 | 3 | 100.0% | 0 |
| March 2026 | 4 | 4 | 75.0% | 0 |
| April 2026 | 41 | 41 | 73.2% | 0 |
| May 2026 | 54 | 54 | 66.7% | 0 |
| June 2026 | 27 | 26 | 88.5% | 1 |
| July 2026 | 25 | 25 | 92.0% | 0 |