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.

SKYWEST · FLIGHT OO 3737 LANDED 4:07 PM ET, ~9 MIN EARLY · SCHEDULED TIME UNKNOWN

OO 3737 · DTW → ORF

took off 2:48 PM ET · landed 4:07 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 7h after departure

Odds over time

Arrive at ORF 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.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 12h 6h Departs Lands