AS1135
AS1135 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Kahului to Honolulu. Of 391 departures recorded from December 2024 to July 2026, 69.8% left on time, according to the US BTS.
- On-time departures69.8%of 391 flights
- Average delay13.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.6%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 30 | – |
| February | – | 27 | – |
| March | 13 | 31 | ▲ 138.5% |
| April | 25 | 26 | ▲ 4.0% |
| May | 25 | 28 | ▲ 12.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 3 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → July 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 62.1% | – |
| February | – | 76.0% | – |
| March | 83.3% | 63.3% | ▼ 24.0% |
| April | 88.0% | 58.3% | ▼ 33.7% |
| May | 92.0% | 77.8% | ▼ 15.5% |
| June | 55.2% | 83.3% | ▲ 51.0% |
| July | 63.3% | 74.2% | ▲ 17.1% |
| August | 33.3% | – | – |
| September | 83.3% | – | – |
| October | 33.3% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 2 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 2 | – |
| May | 0 | 1 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · December 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 97.4% 381
- Cancelled 2.6% 10
Share of all recorded flights in the period, all legs. · Dec 3, 2024 → Jul 31, 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 |
|---|---|---|---|---|
| OGG HNL Kahului International Airport – Daniel K. Inouye International Airport | 162 | 12.6 min | 70.9% | 203 |
| SAN SEA San Diego International Airport – Seattle–Tacoma International Airport | 1,692 | 13.6 min | 68.5% | 187 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 1 | 1 | 100.0% | 0 |
| March 2025 | 13 | 12 | 83.3% | 1 |
| April 2025 | 25 | 25 | 88.0% | 0 |
| May 2025 | 25 | 25 | 92.0% | 0 |
| June 2025 | 30 | 29 | 55.2% | 1 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 30 | 30 | 33.3% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 3 | 3 | 33.3% | 0 |
| January 2026 | 30 | 29 | 62.1% | 1 |
| February 2026 | 27 | 25 | 76.0% | 2 |
| March 2026 | 31 | 30 | 63.3% | 1 |
| April 2026 | 26 | 24 | 58.3% | 2 |
| May 2026 | 28 | 27 | 77.8% | 1 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |