WN1447
WN1447 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Kailua-Kona to Honolulu. Of 584 departures recorded from October 2024 to July 2026, 83.1% left on time, according to the US BTS.
- On-time departures83.1%of 584 flights
- Average delay9.1 min
- July 202615▼ 31.8%vs July 2025
- Cancelled0.9%
- Legs flown under this number21
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 | 31 | 32 | ▲ 3.2% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 44 | 24 | ▼ 45.5% |
| May | 46 | 22 | ▼ 52.2% |
| June | 27 | 15 | ▼ 44.4% |
| July | 22 | 15 | ▼ 31.8% |
| August | 20 | – | – |
| September | 17 | – | – |
| October | 27 | – | in progress |
| November | 21 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 229 | 167 | ▼ 27.1% |
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 | 96.8% | 87.1% | ▼ 10.0% |
| February | 96.4% | 100.0% | ▲ 3.7% |
| March | 77.4% | 53.3% | ▼ 31.1% |
| April | 79.6% | 79.2% | ▼ 0.5% |
| May | 73.9% | 95.5% | ▲ 29.1% |
| June | 88.9% | 53.9% | ▼ 39.4% |
| July | 86.4% | 33.3% | ▼ 61.4% |
| August | 100.0% | – | – |
| September | 100.0% | – | – |
| October | 92.6% | – | in progress |
| November | 81.0% | – | – |
| December | 46.2% | – | – |
| Year-to-date average (Jan–Jul) | 85.6% | 71.7% | ▼ 16.2% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 4 |
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% 579
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | -4.1 min | 97.2% | 181 |
| BUF BWI Buffalo Niagara International Airport – Baltimore/Washington International Thurgood Marshall Airport | 453 | 2.4 min | 93.3% | 45 |
| SNA AUS John Wayne Orange County International Airport – Austin Bergstrom International Airport | 1,942 | 2.4 min | 92.9% | 42 |
| DTW DEN Detroit Metropolitan Wayne County Airport – Denver International Airport | 1,802 | 11.1 min | 76.2% | 42 |
| SJC LAS Mineta San Jose International Airport – Harry Reid International Airport | 620 | 24.1 min | 63.2% | 39 |
| RDU MDW Raleigh-Durham International Airport – Chicago Midway International Airport | 1,016 | -4.2 min | 100.0% | 34 |
| DEN MDW Denver International Airport – Chicago Midway International Airport | 1,438 | 35.4 min | 46.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 31 | 30 | 100.0% | 1 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 44 | 44 | 79.6% | 0 |
| May 2025 | 46 | 46 | 73.9% | 0 |
| June 2025 | 27 | 27 | 88.9% | 0 |
| July 2025 | 22 | 22 | 86.4% | 0 |
| August 2025 | 20 | 20 | 100.0% | 0 |
| September 2025 | 17 | 17 | 100.0% | 0 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 21 | 21 | 81.0% | 0 |
| December 2025 | 26 | 26 | 46.2% | 0 |
| January 2026 | 32 | 31 | 87.1% | 1 |
| February 2026 | 28 | 28 | 100.0% | 0 |
| March 2026 | 31 | 30 | 53.3% | 1 |
| April 2026 | 24 | 24 | 79.2% | 0 |
| May 2026 | 22 | 22 | 95.5% | 0 |
| June 2026 | 15 | 13 | 53.9% | 2 |
| July 2026 | 15 | 15 | 33.3% | 0 |