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 197 LANDED 7:52 AM PT, ~6 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 197 · ONT → LAS

took off 7:17 AM PT · landed 7:52 AM PT (scheduled time unknown)
Forecast issued Mon 1:00 PM ET · 3h after departure

Odds over time

Arrive at LAS more than 15 minutes late?
18% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.4d 1d 12h 6h Departs