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 203 LANDED 1:41 PM ET, ~13 MIN LATE · SCHEDULED TIME UNKNOWN

AA 203 · AMS → PHL

took off 12:09 PM CEST · landed 1:41 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 16h after departure

Odds over time

Arrive at PHL more than 15 minutes late?
9% chance · ±0 pts +1 pt · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 5% 10% 15% 20% 8h 6h Departs Lands