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 3583 LANDED 11:28 AM PT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 3583 · LGB → RNO

took off 10:26 AM PT · landed 11:28 AM PT (scheduled time unknown)
Forecast issued Mon 10:00 PM ET · 9h after departure

Odds over time

Arrive at RNO more than 15 minutes late?
11% chance · ±0 pts +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% 1.0d 12h 6h Departs Lands