Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 657SCHEDULED · TYPICAL SCHEDULE
AS 657 · SEA → SJC
departs 3:46 PM PT · arrives 5:54 PM PT
Forecast issued Wed 6:00 AM ET · 61h before departure
Odds over time
Arrive at SJC more than 15 minutes late?
28%chance · ±3 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SJC?
On time or early
72%
15–30 min late
9%
30 min–1 hour late
12%
1–2 hours late
5%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.