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.

REPUBLIC · FLIGHT YX 5612 PROBABLY LANDED (THE FAA HASN'T CONFIRMED THE LANDING TIME) · SCHEDULED TIME UNKNOWN

YX 5612 · MKE → LGA

took off 6:23 PM CT · probably landed (not confirmed) (scheduled time unknown)
Forecast issued Wed 10:00 PM ET · 3h after departure

Odds over time

Arrive at LGA more than 15 minutes late?
31% chance · ±0 pts +13 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.0d 12h 6h Departs Lands Now