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.

FRONTIER · FLIGHT F9 2458 LANDED 1:31 AM PT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Today

F9 2458 · SJC → LAX

took off 12:39 AM PT · landed 1:31 AM PT (scheduled time unknown)
Forecast issued Tue 7:00 PM ET · 15h after departure

Odds over time

Arrive at LAX more than 15 minutes late?
16% chance · ±0 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% 2.1d 1d 12h 6h Departs Lands