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.

DELTA · FLIGHT DL 805 LANDED 10:03 PM ET, ~10 MIN LATE · SCHEDULED TIME UNKNOWN

DL 805 · SFO → DTW

took off 3:12 PM PT · landed 10:03 PM ET (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 4h after departure

Odds over time

Arrive at DTW more than 15 minutes late?
37% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 1h Departs Lands