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.

AMERICAN · FLIGHT AA 582 LANDED 9:18 PM ET, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

AA 582 · DCA → MIA

took off 7:13 PM ET · landed 9:18 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 3h after departure

Odds over time

Arrive at MIA more than 15 minutes late?
52% chance · ±2 pts +6 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 1.1d 12h 6h Departs Lands