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 537 LANDED 8:40 PM PT, ~13 MIN LATE · SCHEDULED TIME UNKNOWN
Today

AS 537 · BUR → SEA

took off 6:28 PM PT · landed 8:40 PM PT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 1h after departure

Odds over time

Arrive at SEA more than 15 minutes late?
48% chance · ±2 pts +7 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 2.9d 2d 1d 12h 6h Departs Lands