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.

SOUTHWEST · FLIGHT WN 138 LANDED 9:34 PM PT, ~3 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 138 · DEN → SNA

took off 8:45 PM MT · landed 9:34 PM PT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h before departure

Odds over time

Arrive at SNA more than 15 minutes late?
31% chance · ±3 pts −5 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 4.0d 2d 1d 12h 6h Now Departs Lands