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 2176 LANDED 5:35 AM CT, ~6 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 2176 · LAS → HOU

took off 1:11 AM PT · landed 5:35 AM CT (scheduled time unknown)
Forecast issued Wed 2:00 PM ET · 10h after departure

Odds over time

Arrive at HOU more than 15 minutes late?
17% chance · ±0 pts +2 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