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 4647 LANDED 8:02 PM CT, ~5 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 4647 · MCO → AUS

took off 6:56 PM ET · landed 8:02 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 3h after departure

Odds over time

Arrive at AUS more than 15 minutes late?
30% 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 Now