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 3170 LANDED 9:56 PM PT, ~4 MIN LATE · SCHEDULED TIME UNKNOWN

WN 3170 · OAK → LAS

took off 8:49 PM PT · landed 9:56 PM PT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 2h before departure

Odds over time

Arrive at LAS more than 15 minutes late?
52% 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% 20% 40% 60% 80% 4h Now Departs Lands