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 3147 LANDED 7:41 PM ET, ~12 MIN LATE · SCHEDULED TIME UNKNOWN

AA 3147 · CLT → MIA

took off 6:09 PM ET · landed 7:41 PM ET (scheduled time unknown)
Forecast issued Wed 11:00 PM ET · 5h after departure

Odds over time

Arrive at MIA more than 15 minutes late?
41% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 2h Departs Lands