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 731 LANDED 12:29 PM ET, ~17 MIN LATE · SCHEDULED TIME UNKNOWN

AA 731 · LHR → CLT

took off 9:35 AM BST · landed 12:29 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 17h after departure

Odds over time

Arrive at CLT more than 15 minutes late?
7% chance · ±0 pts +0 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 3% 6% 9% 12% 14h 12h 6h Departs Lands