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 3052 LANDED 11:11 PM PT, ~4 MIN EARLY · SCHEDULED TIME UNKNOWN

WN 3052 · MCI → SMF

took off 10:03 PM CT · landed 11:11 PM PT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h before departure

Odds over time

Arrive at SMF more than 15 minutes late?
24% chance · ±0 pts – · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
LIVE IN THE AIR 0% 25% 50% 75% 100% 2h Now Departs Lands