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 4996 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

9E 4996 · LGA → GSP

departs 8:37 AM ET · arrives 10:05 AM ET
Your aircraft is N927XJ (CRJ9), coming in as 9E 5212 from ILM: landed 8:45 PM ET.
Forecast issued Fri 11:00 PM ET · 10h before departure

Odds over time

Arrive at GSP more than 15 minutes late?
26% chance · ±0 pts – · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 12h Now 6h Departs Lands