Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 548SCHEDULED · TYPICAL SCHEDULE
AS 548 · SNA → SEA
departs 12:05 PM PT · arrives 2:54 PM PT
Forecast issued Tue 11:00 PM ET · 40h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
19%chance · ±1 pts−4 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SEA?
On time or early
80%
15–30 min late
8%
30 min–1 hour late
7%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.