Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 373SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AS 373 · SEA → SLC
departs 4:47 PM PT · arrives 7:50 PM MT
Forecast issued Fri 10:00 AM ET · 34h before departure
Odds over time
Arrive at SLC more than 15 minutes late?
27%chance · ±4 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SLC?
On time or early
72%
15–30 min late
14%
30 min–1 hour late
9%
1–2 hours late
4%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.