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 4659 LANDED 10:34 PM ET, ~9 MIN LATE · SCHEDULED TIME UNKNOWN

9E 4659 · JFK → RIC

took off 9:38 PM ET · landed 10:34 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 0h before departure

Odds over time

Arrive at RIC more than 15 minutes late?
28% chance · ±2 pts +12 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