Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 665SCHEDULED · TYPICAL SCHEDULE
Today
AS 665 · SLC → SEA
departs 6:44 PM MT · arrives 8:00 PM PT
Forecast issued Wed 1:00 AM ET · 20h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
31%chance · ±3 pts+6 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to SEA?
On time or early
68%
15–30 min late
20%
30 min–1 hour late
7%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.