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.

JETBLUE · FLIGHT B6 514 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

B6 514 · FLL → ISP

departs 8:45 PM ET · arrives 11:10 PM ET
Forecast issued Tue 5:00 PM ET · 4h before departure

Odds over time

Arrive at ISP more than 15 minutes late?
33% chance · ±2 pts +1 pt · 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% 3.0d 2d 1d 12h 6h Now Departs Lands