AS1111
AS1111 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Ontario to Seattle. Of 467 departures recorded from October 2024 to July 2026, 81.9% left on time, according to the US BTS.
- On-time departures81.9%of 467 flights
- Average delay8.0 min
- July 202631▲ 14.8%vs July 2025
- Cancelled2.8%
- 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 periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 20 | 25 | ▲ 25.0% |
| February | 16 | 28 | ▲ 75.0% |
| March | 23 | 20 | ▼ 13.0% |
| April | 27 | 11 | ▼ 59.3% |
| May | 14 | 31 | ▲ 121.4% |
| June | 16 | 30 | ▲ 87.5% |
| July | 27 | 31 | ▲ 14.8% |
| August | 25 | – | – |
| September | 29 | – | – |
| October | 25 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 143 | 176 | ▲ 23.1% |
according to the US BTS · October 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 95.0% | 87.5% | ▼ 7.9% |
| February | 87.5% | 92.9% | ▲ 6.1% |
| March | 91.3% | 72.2% | ▼ 20.9% |
| April | 74.1% | 27.3% | ▼ 63.2% |
| May | 85.7% | 67.7% | ▼ 21.0% |
| June | 93.3% | 83.3% | ▼ 10.7% |
| July | 81.0% | 77.4% | ▼ 4.4% |
| August | 79.2% | – | – |
| September | 89.3% | – | – |
| October | 64.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 86.8% | 72.6% | ▼ 16.4% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 6 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 7 | 3 | ▼ 57.1% |
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 97.2% 454
- Cancelled 2.8% 13
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ITO HNL Hilo International Airport – Daniel K. Inouye International Airport | 349 | 11.6 min | 76.9% | 176 |
| ONT SEA Ontario International Airport – Seattle–Tacoma International Airport | 1,540 | 9.9 min | 80.2% | 176 |
| LAX PDX Los Angeles International Airport – Portland International Airport | 1,343 | -0.3 min | 92.1% | 115 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 100.0% | 0 |
| November 2024 | 20 | 19 | 89.5% | 1 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 20 | 20 | 95.0% | 0 |
| February 2025 | 16 | 16 | 87.5% | 0 |
| March 2025 | 23 | 23 | 91.3% | 0 |
| April 2025 | 27 | 27 | 74.1% | 0 |
| May 2025 | 14 | 14 | 85.7% | 0 |
| June 2025 | 16 | 15 | 93.3% | 1 |
| July 2025 | 27 | 21 | 81.0% | 6 |
| August 2025 | 25 | 24 | 79.2% | 1 |
| September 2025 | 29 | 28 | 89.3% | 1 |
| October 2025 | 25 | 25 | 64.0% | 0 |
| January 2026 | 25 | 24 | 87.5% | 1 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 20 | 18 | 72.2% | 2 |
| April 2026 | 11 | 11 | 27.3% | 0 |
| May 2026 | 31 | 31 | 67.7% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 31 | 77.4% | 0 |