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 3057 LANDED 7:12 PM PT, ~4 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OO 3057 · STS → SNA

took off 5:54 PM PT · landed 7:12 PM PT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h after departure

Odds over time

Arrive at SNA more than 15 minutes late?
26% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 1h Departs Lands