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 748SCHEDULED · TYPICAL SCHEDULE
AS 748 · LAX → SEA
departs 7:00 AM PT · arrives 9:49 AM PT
Forecast issued Fri 10:00 PM ET · 12h after departure
Odds over time
Arrive at SEA more than 15 minutes late?
25%chance · ±0 pts−1 pt · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to SEA?
On time or early
74%
15–30 min late
17%
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%.