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 18 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

9K 18 · BOS → AUG

departs 1:23 PM ET · arrives 2:18 PM ET
Forecast issued Sun 6:00 AM ET · 7h before departure

Odds over time

Arrive at AUG more than 15 minutes late?
35% chance · ±0 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% 18h 12h Now 6h Departs Lands