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 2691 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

AS 2691 · CVG → SMF

departs 1:13 AM ET · arrives 2:22 AM PT
Your aircraft is N5881K (A333), coming in as AS 2688 from SMF: landed 6:19 PM ET.
Forecast issued Sat 12:00 AM ET · 1h before departure

Odds over time

Arrive at SMF more than 15 minutes late?
22% chance · ±0 pts – · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
LIVE IN THE AIR 0% 10% 20% 30% 40% 3h Now Departs Lands