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 149 LANDED 2:05 AM PT, ~16 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 149 · BNA → LAX

took off 12:10 AM CT · landed 2:05 AM PT (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 21h after departure

Odds over time

Arrive at LAX more than 15 minutes late?
15% chance · ±0 pts −8 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% 4h Departs Lands