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.

CAPE AIR · FLIGHT 9K 519 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

9K 519 · HYA → JFK

departs 9:30 AM ET · arrives 10:52 AM ET
Your aircraft is N2611X (C402), coming in as 9K 519 from ACK: still at ACK, due off about 6:40 PM ET, 867 min before departure.
Forecast issued Thu 7:00 AM ET · 2h before departure

Odds over time

Arrive at JFK more than 15 minutes late?
29% chance · ±0 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% 14h 6h Now Departs Lands