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 9784 LANDED 5:40 PM ET, ~9 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

AA 9784 · DFW → MIA

took off 2:13 PM CT · landed 5:40 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 7h after departure

Odds over time

Arrive at MIA more than 15 minutes late?
41% chance · ±0 pts −13 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% 13h 6h Departs Lands