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.

PSA · FLIGHT OH 5134 LANDED 8:14 PM ET, ~4 MIN LATE · SCHEDULED TIME UNKNOWN

OH 5134 · BGR → PHL

took off 7:00 PM ET · landed 8:14 PM ET (scheduled time unknown)
Forecast issued Wed 10:00 PM ET · 3h after departure

Odds over time

Arrive at PHL more than 15 minutes late?
30% chance · ±0 pts +15 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.0d 12h 6h Departs Lands