AS1426
AS1426 (Alaska Airlines) is a multi-stop service on 3 routes, busiest San Jose to Seattle. Of 82 departures recorded from March 2026 to July 2026, 78.8% left on time, according to the US BTS.
- On-time departures78.8%of 82 flights
- Average delay14.6 min
- July 202631
- Cancelled2.4%
- Legs flown under this number3
Recorded departures by month
Short series — AS1426 has only 5 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods5 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 10 | – |
| April | – | 9 | – |
| May | – | 11 | – |
| June | – | 21 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2026 → July 2026
On-time departures by month
Short series — AS1426 has only 5 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods5 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 100.0% | – |
| April | – | 100.0% | – |
| May | – | 54.6% | – |
| June | – | 71.4% | – |
| July | – | 80.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2026 → July 2026
Average departure delay by month
Short series — AS1426 has only 5 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · March 2026 → July 2026
Cancelled departures by month
Short series — AS1426 has only 5 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods5 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2026 → 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 97.6% 80
- Cancelled 2.4% 2
Share of all recorded flights in the period, all legs. · Mar 8, 2026 → Jul 31, 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 | 19.9 min | 76.5% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2026 | 10 | 9 | 100.0% | 1 |
| April 2026 | 9 | 9 | 100.0% | 0 |
| May 2026 | 11 | 11 | 54.6% | 0 |
| June 2026 | 21 | 21 | 71.4% | 0 |
| July 2026 | 31 | 30 | 80.0% | 1 |