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 1221 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

9K 1221 · BOS → PVC

departs 5:44 PM ET · arrives 5:58 PM ET
Your aircraft is N810BW (C402), coming in as 9K 2341 from PVC: still at PVC, due off about 4:11 PM ET, 59 min before departure.
Forecast issued Tue 7:00 AM ET · 11h before departure

Odds over time

Arrive at PVC more than 15 minutes late?
19% chance · ±0 pts +9 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 6.7d 2d 1d Now 6h Departs