AS1073
AS1073 (Alaska Airlines) is a multi-stop service on 2 routes, busiest San Diego to Portland. Of 531 departures recorded from October 2024 to July 2026, 84.1% left on time, according to the US BTS.
- On-time departures84.1%of 531 flights
- Average delay6.4 min
- July 202631▲ 14.8%vs July 2025
- Cancelled0.8%
- 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 | 27 | 31 | ▲ 14.8% |
| February | 12 | 28 | ▲ 133.3% |
| March | 15 | 31 | ▲ 106.7% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 27 | 29 | ▲ 7.4% |
| July | 27 | 31 | ▲ 14.8% |
| August | 28 | – | – |
| September | 29 | – | – |
| October | 25 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 169 | 211 | ▲ 24.9% |
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 | 92.6% | 83.3% | ▼ 10.0% |
| February | 91.7% | 85.2% | ▼ 7.1% |
| March | 80.0% | 61.3% | ▼ 23.4% |
| April | 86.7% | 63.3% | ▼ 26.9% |
| May | 96.8% | 80.7% | ▼ 16.7% |
| June | 92.6% | 69.0% | ▼ 25.5% |
| July | 96.3% | 64.5% | ▼ 33.0% |
| August | 85.7% | – | – |
| September | 93.1% | – | – |
| October | 96.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 90.9% | 72.5% | ▼ 20.3% |
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 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
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 99.2% 527
- Cancelled 0.8% 4
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| SAN PDX San Diego International Airport – Portland International Airport | 1,503 | 2.1 min | 91.8% | 320 |
| HNL LIH Daniel K. Inouye International Airport – Lihue Airport | 163 | 13.1 min | 72.3% | 211 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 93.8% | 0 |
| November 2024 | 25 | 25 | 92.0% | 0 |
| December 2024 | 28 | 26 | 92.3% | 2 |
| January 2025 | 27 | 27 | 92.6% | 0 |
| February 2025 | 12 | 12 | 91.7% | 0 |
| March 2025 | 15 | 15 | 80.0% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 27 | 27 | 92.6% | 0 |
| July 2025 | 27 | 27 | 96.3% | 0 |
| August 2025 | 28 | 28 | 85.7% | 0 |
| September 2025 | 29 | 29 | 93.1% | 0 |
| October 2025 | 25 | 25 | 96.0% | 0 |
| January 2026 | 31 | 30 | 83.3% | 1 |
| February 2026 | 28 | 27 | 85.2% | 1 |
| March 2026 | 31 | 31 | 61.3% | 0 |
| April 2026 | 30 | 30 | 63.3% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 29 | 29 | 69.0% | 0 |
| July 2026 | 31 | 31 | 64.5% | 0 |