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.

ENDEAVOR · FLIGHT 9E 5271 LANDED 3:51 PM ET, ~8 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

9E 5271 · CHO → ATL

took off 2:45 PM ET · landed 3:51 PM ET (scheduled time unknown)
Forecast issued Wed 6:00 PM ET · 3h after departure

Odds over time

Arrive at ATL more than 15 minutes late?
25% chance · ±0 pts +14 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.0d 12h 6h Departs Lands