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 9952 LANDED 3:56 PM ET, ~4 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OH 9952 · TYS → PHL

took off 2:37 PM ET · landed 3:56 PM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 7h after departure

Odds over time

Arrive at PHL more than 15 minutes late?
25% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 3h Departs Lands