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 5482 LANDED 3:10 PM ET, ~8 MIN LATE · SCHEDULED TIME UNKNOWN
Today

9E 5482 · XNA → LGA

took off 11:26 AM CT · landed 3:10 PM ET (scheduled time unknown)
Forecast issued Mon 5:00 PM ET · 5h after departure

Odds over time

Arrive at LGA more than 15 minutes late?
47% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 1h Departs Lands