Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 1426SCHEDULED · TYPICAL SCHEDULE
Today
AS 1426 · SJC → SEA
departs 8:20 AM PT · arrives 10:31 AM PT
Forecast issued Wed 9:00 AM ET · 2h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
30%chance · ±0 pts−6 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to SEA?
On time or early
70%
15–30 min late
17%
30 min–1 hour late
9%
1–2 hours late
2%
Over 2 hours late
<1%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.