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.

ENDEAVOR · FLIGHT 9E 5256 LANDED 12:56 PM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

9E 5256 · YYZ → DTW

took off 12:16 PM EDT · landed 12:56 PM ET (scheduled time unknown)
Forecast issued Wed 6:00 PM ET · 6h after departure

Odds over time

Arrive at DTW more than 15 minutes late?
11% 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% 1.1d 12h 6h Departs Lands