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 1827 LANDED 11:05 PM ET, ~10 MIN LATE · SCHEDULED TIME UNKNOWN

AA 1827 · CLT → PHL

took off 10:02 PM ET · landed 11:05 PM ET (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 0h before departure

Odds over time

Arrive at PHL more than 15 minutes late?
58% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 2h Now Departs Lands