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 4903 IN THE AIR (OFF 11:29 AM CT, ETA 2:51 PM ET) · SCHEDULED TIME UNKNOWN
Today

9E 4903 · MEM → LGA

took off 11:29 AM CT · expected to land 2:51 PM ET (scheduled time unknown)
Forecast issued Mon 1:00 PM ET · 0h before departure

Odds over time

Arrive at LGA more than 15 minutes late?
32% chance · ±9 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% 2h Departs Lands