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 9819 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

AS 9819 · SAN → HNL

departs 3:40 PM PT · arrives 7:29 PM HT
Forecast issued Sun 3:00 AM ET · 16h before departure

Odds over time

Arrive at HNL more than 15 minutes late?
30% chance · ±0 pts – · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 23h Now 12h 6h Departs Lands