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 1870 LANDED 7:51 AM ET, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

9K 1870 · LEB → BOS

took off 7:05 AM ET · landed 7:51 AM ET (scheduled time unknown)
Forecast issued Mon 11:00 PM ET · 16h after departure

Odds over time

Arrive at BOS more than 15 minutes late?
14% chance · ±0 pts +5 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 11h 6h Departs