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 1393 LANDED 7:32 PM PT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Today

AS 1393 · PDX → SFO

took off 6:06 PM PT · landed 7:32 PM PT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 1h after departure

Odds over time

Arrive at SFO more than 15 minutes late?
25% chance · ±1 pts −3 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.0d 12h 6h Departs Lands