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 1943 IN THE AIR (OFF 3:23 PM CT, ETA 4:25 PM PT) · SCHEDULED TIME UNKNOWN
Today

WN 1943 · HOU → LAX

took off 3:23 PM CT · expected to land 4:25 PM PT (scheduled time unknown)
Forecast issued Tue 3:00 PM ET · 1h before departure

Odds over time

Arrive at LAX more than 15 minutes late?
28% chance · ±4 pts – · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 12h 6h Now Departs Lands