Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 565SCHEDULED · TYPICAL SCHEDULE
AS 565 · SEA → ONT
departs 10:25 AM PT · arrives 1:09 PM PT
Forecast issued Fri 10:00 PM ET · 9h after departure
Odds over time
Arrive at ONT more than 15 minutes late?
30%chance · ±1 pts+5 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to ONT?
On time or early
70%
15–30 min late
17%
30 min–1 hour late
9%
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%.