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 1918 LANDED 3:15 PM PT, ~3 MIN EARLY · SCHEDULED TIME UNKNOWN
Today

WN 1918 · LAS → BUR

took off 2:39 PM PT · landed 3:15 PM PT (scheduled time unknown)
Forecast issued Tue 9:00 PM ET · 3h after departure

Odds over time

Arrive at BUR more than 15 minutes late?
58% chance · ±2 pts +17 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 1.1d 12h 6h Departs Lands