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 5333 LANDED 11:01 AM ET, ~8 MIN LATE · SCHEDULED TIME UNKNOWN

9E 5333 · ORF → LGA

took off 10:07 AM ET · landed 11:01 AM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 12h after departure

Odds over time

Arrive at LGA more than 15 minutes late?
41% chance · ±0 pts +8 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 7h 6h Departs Lands