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 3288 LANDED 9:32 PM ET, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Today

AA 3288 · LAX → MIA

took off 2:22 PM PT · landed 9:32 PM ET (scheduled time unknown)
Forecast issued Mon 9:00 PM ET · 4h after departure

Odds over time

Arrive at MIA more than 15 minutes late?
44% chance · ±0 pts +9 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 1.1d 12h 6h Departs Lands