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 380 LANDED 9:02 AM PT, ~13 MIN LATE · SCHEDULED TIME UNKNOWN

AS 380 · PAE → LAS

took off 7:02 AM PT · landed 9:02 AM PT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 12h after departure

Odds over time

Arrive at LAS more than 15 minutes late?
23% chance · ±0 pts +1 pt · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 7h 6h Departs Lands