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 1613 LANDED 2:07 PM AT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

AA 1613 · MIA → SJU

took off 11:58 AM ET · landed 2:07 PM AT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 10h after departure

Odds over time

Arrive at SJU more than 15 minutes late?
54% 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% 20% 40% 60% 80% 21h 12h 6h Departs Lands