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 5276 IN THE AIR (OFF 1:03 PM ET, ETA 2:10 PM ET) · SCHEDULED TIME UNKNOWN
Today

OH 5276 · PWM → PHL

took off 1:03 PM ET · expected to land 2:10 PM ET (scheduled time unknown)
Forecast issued Sun 11:00 AM ET · 2h before departure

Odds over time

Arrive at PHL more than 15 minutes late?
36% chance · ±0 pts +3 pts · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 1.0d 12h 6h Now Departs Lands