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 5039 LANDED 8:01 PM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

9E 5039 · PIT → LGA

took off 7:04 PM ET · landed 8:01 PM ET (scheduled time unknown)
Forecast issued Wed 6:00 PM ET · 1h before departure

Odds over time

Arrive at LGA more than 15 minutes late?
39% chance · ±0 pts +23 pts · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 1.0d 12h 6h Now Departs Lands