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 4707 LANDED 8:55 AM CT, ~9 MIN LATE · SCHEDULED TIME UNKNOWN
Today

OO 4707 · ORD → FSD

took off 7:40 AM CT · landed 8:55 AM CT (scheduled time unknown)
Forecast issued Sun 4:00 PM ET · 7h after departure

Odds over time

Arrive at FSD more than 15 minutes late?
44% 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% 2h Departs Lands