Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 1680SCHEDULED · TYPICAL SCHEDULE
AS 1680 · SMF → SAN
departs 7:23 AM PT · arrives 9:05 AM PT
Forecast issued Wed 7:00 PM ET · 63h before departure
Odds over time
Arrive at SAN more than 15 minutes late?
19%chance · ±2 pts−5 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SAN?
On time or early
80%
15–30 min late
10%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.