AS1104
AS1104 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to Santa Ana. Of 537 departures recorded from October 2024 to July 2026, 78.5% left on time, according to the US BTS.
- On-time departures78.5%of 537 flights
- Average delay6.5 min
- July 202631▲ 3.3%vs July 2025
- Cancelled1.3%
- Legs flown under this number2
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 | 31 | 31 | 0.0% |
| February | 18 | 27 | ▲ 50.0% |
| March | 21 | 31 | ▲ 47.6% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 3 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 191 | 211 | ▲ 10.5% |
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 | 90.3% | 74.2% | ▼ 17.9% |
| February | 100.0% | 57.7% | ▼ 42.3% |
| March | 85.7% | 50.0% | ▼ 41.7% |
| April | 93.3% | 70.0% | ▼ 25.0% |
| May | 87.1% | 61.3% | ▼ 29.6% |
| June | 76.7% | 70.0% | ▼ 8.7% |
| July | 93.1% | 77.4% | ▼ 16.8% |
| August | 71.0% | – | – |
| September | 76.7% | – | – |
| October | 66.7% | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 89.5% | 65.8% | ▼ 26.5% |
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 | 0 | – |
| February | 0 | 1 | – |
| March | 0 | 5 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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 98.7% 530
- Cancelled 1.3% 7
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA SNA Seattle–Tacoma International Airport – John Wayne Orange County International Airport | 1,576 | 2.1 min | 86.2% | 326 |
| LIH HNL Lihue Airport – Daniel K. Inouye International Airport | 163 | 13.5 min | 66.3% | 211 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 22 | 22 | 86.4% | 0 |
| January 2025 | 31 | 31 | 90.3% | 0 |
| February 2025 | 18 | 18 | 100.0% | 0 |
| March 2025 | 21 | 21 | 85.7% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 30 | 29 | 93.1% | 1 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 3 | 3 | 66.7% | 0 |
| January 2026 | 31 | 31 | 74.2% | 0 |
| February 2026 | 27 | 26 | 57.7% | 1 |
| March 2026 | 31 | 26 | 50.0% | 5 |
| April 2026 | 30 | 30 | 70.0% | 0 |
| May 2026 | 31 | 31 | 61.3% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 31 | 31 | 77.4% | 0 |