AS1079
AS1079 (Alaska Airlines) is a multi-stop service on 5 routes, busiest San Jose to Seattle. Of 233 departures recorded from October 2024 to March 2026, 95.2% left on time, according to the US BTS.
- On-time departures95.2%of 233 flights
- Average delay-4.0 min
- March 20261▼ 96.2%vs March 2025
- Cancelled2.6%
- Legs flown under this number5
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 24 | 1 | ▼ 95.8% |
| February | 22 | – | – |
| March | 26 | 1 | ▼ 96.2% |
| April | 27 | – | – |
| May | 28 | – | – |
| June | 10 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 18 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → March 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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | 100.0% | – | – |
| March | 96.0% | 100.0% | ▲ 4.2% |
| April | 88.9% | – | – |
| May | 96.4% | – | – |
| June | 100.0% | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 70.6% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → March 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → March 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 2 | – | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → March 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% 227
- Cancelled 2.6% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Mar 18, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SJC SEA Mineta San Jose International Airport – Seattle–Tacoma International Airport | 1,122 | -5.1 min | 97.3% | 190 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 27 | 26 | 100.0% | 1 |
| December 2024 | 29 | 28 | 100.0% | 1 |
| January 2025 | 24 | 24 | 100.0% | 0 |
| February 2025 | 22 | 20 | 100.0% | 2 |
| March 2025 | 26 | 25 | 96.0% | 1 |
| April 2025 | 27 | 27 | 88.9% | 0 |
| May 2025 | 28 | 28 | 96.4% | 0 |
| June 2025 | 10 | 10 | 100.0% | 0 |
| October 2025 | 18 | 17 | 70.6% | 1 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 1 | 1 | 100.0% | 0 |