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 5309 LANDED 10:47 AM ET, ~6 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

9E 5309 · CHA → ATL

took off 10:21 AM ET · landed 10:47 AM ET (scheduled time unknown)
Forecast issued Wed 6:00 PM ET · 8h after departure

Odds over time

Arrive at ATL more than 15 minutes late?
24% chance · ±2 pts +17 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% 1.1d 12h 6h Departs