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 4881 LANDED 10:28 AM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Today

9E 4881 · IND → LGA

took off 8:52 AM ET · landed 10:28 AM ET (scheduled time unknown)
Forecast issued Sat 9:00 PM ET · 12h after departure

Odds over time

Arrive at LGA more than 15 minutes late?
19% chance · ±0 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% 4h Departs Lands