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 5318 LANDED 8:45 AM ET, ~1 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OH 5318 · MSN → PHL

took off 6:13 AM CT · landed 8:45 AM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 15h after departure

Odds over time

Arrive at PHL more than 15 minutes late?
13% chance · ±0 pts +2 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 5% 10% 15% 20% 5h Departs Lands