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 6:43 PM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OO 3737 · ORF → DTW

took off 5:19 PM ET · landed 6:43 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 5h after departure

Odds over time

Arrive at DTW more than 15 minutes late?
20% chance · ±0 pts +0 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% 1.1d 12h 6h Departs Lands