Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

ALASKA · FLIGHT AS 1365 LANDED 11:57 AM PT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Today

AS 1365 · SMF → SEA

took off 10:30 AM PT · landed 11:57 AM PT (scheduled time unknown)
Forecast issued Wed 4:00 PM ET · 2h after departure

Odds over time

Arrive at SEA more than 15 minutes late?
28% chance · ±0 pts +0 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 1.1d 12h 6h Departs Lands Now