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 1856 SCHEDULED · SCHEDULED TIME UNKNOWN
Tomorrow

9K 1856 · RKD → BOS

departs 4:17 PM ET · arrives 5:22 PM ET
Forecast issued Thu 9:00 PM ET · 19h before departure

Odds over time

Arrive at BOS more than 15 minutes late?
44% chance · ±4 pts – · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 22h Now 12h 6h Departs Lands