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 5004 LANDED 7:35 PM ET, ~14 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

9E 5004 · GSP → LGA

took off 6:04 PM ET · landed 7:35 PM ET (scheduled time unknown)
Forecast issued Wed 6:00 PM ET · 0h before departure

Odds over time

Arrive at LGA more than 15 minutes late?
34% chance · ±1 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% 15% 30% 45% 60% 1.0d 12h 6h Departs Lands