AS1047
AS1047 (Alaska Airlines) is a multi-stop service on 6 routes, busiest Kailua-Kona to Honolulu. Of 307 departures recorded from October 2024 to June 2026, 83.8% left on time, according to the US BTS.
- On-time departures83.8%of 307 flights
- Average delay7.0 min
- June 20266▼ 66.7%vs June 2025
- Cancelled1.3%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 31 | ▲ 675.0% |
| February | 6 | 28 | ▲ 366.7% |
| March | 5 | 31 | ▲ 520.0% |
| April | 9 | 28 | ▲ 211.1% |
| May | 14 | 26 | ▲ 85.7% |
| June | 18 | 6 | ▼ 66.7% |
| July | 30 | – | – |
| August | 28 | – | – |
| September | 25 | – | – |
| October | 3 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jun) | 56 | 150 | ▲ 167.9% |
according to the US BTS · October 2024 → June 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 90.3% | ▼ 9.7% |
| February | 100.0% | 96.4% | ▼ 3.6% |
| March | 100.0% | 90.3% | ▼ 9.7% |
| April | 77.8% | 96.4% | ▲ 24.0% |
| May | 100.0% | 92.0% | ▼ 8.0% |
| June | 55.6% | 83.3% | ▲ 50.0% |
| July | 55.2% | – | – |
| August | 74.1% | – | – |
| September | 84.0% | – | – |
| October | 66.7% | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jun) | 88.9% | 91.5% | ▲ 2.9% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 1 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jun) | 0 | 1 |
according to the US BTS · October 2024 → June 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 98.7% 303
- Cancelled 1.3% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 8, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | 2.6 min | 92.6% | 150 |
| SJC SEA Mineta San Jose International Airport – Seattle–Tacoma International Airport | 1,122 | 14.0 min | 72.0% | 127 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 6 | 83.3% | 1 |
| December 2024 | 8 | 8 | 75.0% | 0 |
| January 2025 | 4 | 4 | 100.0% | 0 |
| February 2025 | 6 | 6 | 100.0% | 0 |
| March 2025 | 5 | 5 | 100.0% | 0 |
| April 2025 | 9 | 9 | 77.8% | 0 |
| May 2025 | 14 | 14 | 100.0% | 0 |
| June 2025 | 18 | 18 | 55.6% | 0 |
| July 2025 | 30 | 29 | 55.2% | 1 |
| August 2025 | 28 | 27 | 74.1% | 1 |
| September 2025 | 25 | 25 | 84.0% | 0 |
| October 2025 | 3 | 3 | 66.7% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 31 | 31 | 90.3% | 0 |
| April 2026 | 28 | 28 | 96.4% | 0 |
| May 2026 | 26 | 25 | 92.0% | 1 |
| June 2026 | 6 | 6 | 83.3% | 0 |