WN1420
WN1420 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Honolulu to Kailua-Kona. Of 535 departures recorded from October 2024 to July 2026, 74.9% left on time, according to the US BTS.
- On-time departures74.9%of 535 flights
- Average delay11.8 min
- July 20268▼ 70.4%vs July 2025
- Cancelled0.4%
- Legs flown under this number26
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 | 33 | 30 | ▼ 9.1% |
| February | 49 | 28 | ▼ 42.9% |
| March | 22 | 23 | ▲ 4.5% |
| April | 24 | 20 | ▼ 16.7% |
| May | 25 | 23 | ▼ 8.0% |
| June | 26 | 9 | ▼ 65.4% |
| July | 27 | 8 | ▼ 70.4% |
| August | 22 | – | – |
| September | 21 | – | – |
| October | 18 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 206 | 141 | ▼ 31.6% |
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 | 81.3% | 93.3% | ▲ 14.9% |
| February | 81.6% | 100.0% | ▲ 22.5% |
| March | 86.4% | 54.6% | ▼ 36.8% |
| April | 83.3% | 90.0% | ▲ 8.0% |
| May | 68.0% | 73.9% | ▲ 8.7% |
| June | 53.9% | 66.7% | ▲ 23.8% |
| July | 55.6% | 87.5% | ▲ 57.5% |
| August | 72.7% | – | – |
| September | 95.2% | – | – |
| October | 72.2% | – | in progress |
| November | 74.1% | – | – |
| December | 44.8% | – | – |
| Year-to-date average (Jan–Jul) | 72.9% | 80.9% | ▲ 11.0% |
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 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| 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 99.6% 533
- Cancelled 0.4% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 26, 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 |
|---|---|---|---|---|
| HNL KOA Daniel K. Inouye International Airport – Ellison Onizuka Kona International Airport at Keāhole | 263 | -5.5 min | 100.0% | 58 |
| BWI COS Baltimore/Washington International Thurgood Marshall Airport – City of Colorado Springs Municipal Airport | 2,413 | 23.6 min | 55.8% | 52 |
| BUR OAK Hollywood Burbank/Bob Hope Airport – Oakland San Francisco Bay Airport | 523 | 10.0 min | 69.4% | 49 |
| PDX SMF Portland International Airport – Sacramento International Airport | 771 | 17.1 min | 66.7% | 45 |
| ELP DAL El Paso International Airport – Dallas Love Field | 902 | 0.3 min | 89.2% | 38 |
| DEN PIT Denver International Airport – Pittsburgh International Airport | 2,071 | 23.3 min | 44.4% | 36 |
| AUS MCO Austin Bergstrom International Airport – Orlando International Airport | 1,596 | 4.7 min | 88.2% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 87.5% | 0 |
| November 2024 | 26 | 26 | 76.9% | 0 |
| December 2024 | 29 | 29 | 55.2% | 0 |
| January 2025 | 33 | 32 | 81.3% | 1 |
| February 2025 | 49 | 49 | 81.6% | 0 |
| March 2025 | 22 | 22 | 86.4% | 0 |
| April 2025 | 24 | 24 | 83.3% | 0 |
| May 2025 | 25 | 25 | 68.0% | 0 |
| June 2025 | 26 | 26 | 53.9% | 0 |
| July 2025 | 27 | 27 | 55.6% | 0 |
| August 2025 | 22 | 22 | 72.7% | 0 |
| September 2025 | 21 | 21 | 95.2% | 0 |
| October 2025 | 18 | 18 | 72.2% | 0 |
| November 2025 | 27 | 27 | 74.1% | 0 |
| December 2025 | 29 | 29 | 44.8% | 0 |
| January 2026 | 30 | 30 | 93.3% | 0 |
| February 2026 | 28 | 28 | 100.0% | 0 |
| March 2026 | 23 | 22 | 54.6% | 1 |
| April 2026 | 20 | 20 | 90.0% | 0 |
| May 2026 | 23 | 23 | 73.9% | 0 |
| June 2026 | 9 | 9 | 66.7% | 0 |
| July 2026 | 8 | 8 | 87.5% | 0 |