WN850
WN850 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Honolulu to Lihue. Of 742 departures recorded from October 2024 to July 2026, 75.9% left on time, according to the US BTS.
- On-time departures75.9%of 742 flights
- Average delay12.1 min
- July 202632▲ 3.2%vs July 2025
- Cancelled0.9%
- Legs flown under this number29
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 | 28 | 35 | ▲ 25.0% |
| February | 24 | 33 | ▲ 37.5% |
| March | 30 | 42 | ▲ 40.0% |
| April | 33 | 20 | ▼ 39.4% |
| May | 33 | 18 | ▼ 45.5% |
| June | 31 | 28 | ▼ 9.7% |
| July | 31 | 32 | ▲ 3.2% |
| August | 75 | – | – |
| September | 82 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 210 | 208 | ▼ 1.0% |
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 | 96.4% | 90.9% | ▼ 5.7% |
| February | 100.0% | 86.2% | ▼ 13.8% |
| March | 90.0% | 64.3% | ▼ 28.6% |
| April | 69.7% | 45.0% | ▼ 35.4% |
| May | 63.6% | 33.3% | ▼ 47.6% |
| June | 93.6% | 21.4% | ▼ 77.1% |
| July | 90.3% | 37.5% | ▼ 58.5% |
| August | 77.0% | – | – |
| September | 78.1% | – | – |
| October | 58.1% | – | in progress |
| November | 96.4% | – | – |
| December | 75.9% | – | – |
| Year-to-date average (Jan–Jul) | 86.2% | 54.1% | ▼ 37.3% |
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 | 2 | – |
| February | 0 | 4 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 6 |
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 99.1% 735
- Cancelled 0.9% 7
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 31 | 31 | 96.8% | 0 |
| December 2024 | 31 | 31 | 100.0% | 0 |
| January 2025 | 28 | 28 | 96.4% | 0 |
| February 2025 | 24 | 24 | 100.0% | 0 |
| March 2025 | 30 | 30 | 90.0% | 0 |
| April 2025 | 33 | 33 | 69.7% | 0 |
| May 2025 | 33 | 33 | 63.6% | 0 |
| June 2025 | 31 | 31 | 93.6% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 75 | 74 | 77.0% | 1 |
| September 2025 | 82 | 82 | 78.1% | 0 |
| October 2025 | 31 | 31 | 58.1% | 0 |
| November 2025 | 28 | 28 | 96.4% | 0 |
| December 2025 | 29 | 29 | 75.9% | 0 |
| January 2026 | 35 | 33 | 90.9% | 2 |
| February 2026 | 33 | 29 | 86.2% | 4 |
| March 2026 | 42 | 42 | 64.3% | 0 |
| April 2026 | 20 | 20 | 45.0% | 0 |
| May 2026 | 18 | 18 | 33.3% | 0 |
| June 2026 | 28 | 28 | 21.4% | 0 |
| July 2026 | 32 | 32 | 37.5% | 0 |