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.

SKYWEST · FLIGHT OO 6299 LANDED 5:12 PM PT, ~9 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OO 6299 · XNA → LAX

took off 4:09 PM CT · landed 5:12 PM PT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 5h after departure

Odds over time

Arrive at LAX more than 15 minutes late?
26% chance · ±0 pts +6 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% 1.1d 12h 6h Departs Lands