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.

UNITED · FLIGHT UA 1286 IN THE AIR (OFF 11:13 AM PT, ETA 6:12 PM ET) · SCHEDULED TIME UNKNOWN
Today

UA 1286 · SFO → DTW

took off 11:13 AM PT · expected to land 6:12 PM ET (scheduled time unknown)
Forecast issued Sun 12:00 PM ET · 2h before departure

Odds over time

Arrive at DTW more than 15 minutes late?
26% chance · ±0 pts +5 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% 10% 20% 30% 40% 1.0d 12h 6h Now Departs Lands