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 1378 LANDED 1:14 PM PT, ~22 MIN LATE · SCHEDULED TIME UNKNOWN
Today

AS 1378 · SNA → SEA

took off 10:37 AM PT · landed 1:14 PM PT (scheduled time unknown)
Forecast issued Tue 3:00 PM ET · 1h after departure

Odds over time

Arrive at SEA more than 15 minutes late?
26% chance · ±1 pts +10 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% 23h 12h 6h Departs Now Lands