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 752 IN THE AIR (OFF 10:52 AM ET, ETA 11:47 AM CT) · SCHEDULED TIME UNKNOWN
Today

AA 752 · EWR → ORD

took off 10:52 AM ET · expected to land 11:47 AM CT (scheduled time unknown)
Forecast issued Wed 10:00 AM ET · 1h before departure

Odds over time

Arrive at ORD more than 15 minutes late?
68% chance · ±9 pts +35 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% 1.0d 12h 6h Now Departs Lands