WN816
WN816 (Southwest Airlines) is a multi-stop service on 36 routes, busiest Kahului to Honolulu. Of 728 departures recorded from October 2024 to July 2026, 83.1% left on time, according to the US BTS.
- On-time departures83.1%of 728 flights
- Average delay7.5 min
- July 202660▲ 42.9%vs July 2025
- Cancelled0.8%
- Legs flown under this number36
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 | 25 | ▲ 4.2% |
| March | 32 | 24 | ▼ 25.0% |
| April | 25 | 29 | ▲ 16.0% |
| May | 19 | 31 | ▲ 63.2% |
| June | 36 | 54 | ▲ 50.0% |
| July | 42 | 60 | ▲ 42.9% |
| August | 24 | – | – |
| September | 22 | – | – |
| October | 39 | – | in progress |
| November | 54 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 206 | 258 | ▲ 25.2% |
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 | 100.0% | 91.2% | ▼ 8.8% |
| February | 91.7% | 84.0% | ▼ 8.4% |
| March | 84.4% | 54.2% | ▼ 35.8% |
| April | 88.0% | 86.2% | ▼ 2.0% |
| May | 79.0% | 67.7% | ▼ 14.2% |
| June | 86.1% | 86.8% | ▲ 0.8% |
| July | 83.3% | 78.0% | ▼ 6.4% |
| August | 87.0% | – | – |
| September | 90.9% | – | – |
| October | 69.2% | – | in progress |
| November | 74.1% | – | – |
| December | 71.1% | – | – |
| Year-to-date average (Jan–Jul) | 87.5% | 78.3% | ▼ 10.5% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 3 | ▲ 200.0% |
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 99.2% 722
- Cancelled 0.8% 6
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 |
|---|---|---|---|---|
| OGG HNL Kahului International Airport – Daniel K. Inouye International Airport | 162 | -2.6 min | 98.3% | 115 |
| STL DAL St. Louis Lambert International Airport – Dallas Love Field | 878 | 9.3 min | 80.3% | 61 |
| BNA TPA Nashville International Airport – Tampa International Airport | 987 | 6.0 min | 77.6% | 58 |
| SJC SNA Mineta San Jose International Airport – John Wayne Orange County International Airport | 550 | 6.6 min | 85.2% | 55 |
| PHX IAD Phoenix Sky Harbor International Airport – Washington Dulles International Airport | 3,141 | 4.8 min | 83.3% | 55 |
| TPA DCA Tampa International Airport – Ronald Reagan Washington National Airport | 1,312 | 6.6 min | 90.2% | 42 |
| BUR PHX Hollywood Burbank/Bob Hope Airport – Phoenix Sky Harbor International Airport | 593 | 4.3 min | 93.9% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 31 | 31 | 100.0% | 0 |
| December 2024 | 31 | 31 | 100.0% | 0 |
| January 2025 | 28 | 27 | 100.0% | 1 |
| February 2025 | 24 | 24 | 91.7% | 0 |
| March 2025 | 32 | 32 | 84.4% | 0 |
| April 2025 | 25 | 25 | 88.0% | 0 |
| May 2025 | 19 | 19 | 79.0% | 0 |
| June 2025 | 36 | 36 | 86.1% | 0 |
| July 2025 | 42 | 42 | 83.3% | 0 |
| August 2025 | 24 | 23 | 87.0% | 1 |
| September 2025 | 22 | 22 | 90.9% | 0 |
| October 2025 | 39 | 39 | 69.2% | 0 |
| November 2025 | 54 | 54 | 74.1% | 0 |
| December 2025 | 46 | 45 | 71.1% | 1 |
| January 2026 | 35 | 34 | 91.2% | 1 |
| February 2026 | 25 | 25 | 84.0% | 0 |
| March 2026 | 24 | 24 | 54.2% | 0 |
| April 2026 | 29 | 29 | 86.2% | 0 |
| May 2026 | 31 | 31 | 67.7% | 0 |
| June 2026 | 54 | 53 | 86.8% | 1 |
| July 2026 | 60 | 59 | 78.0% | 1 |