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.

ENVOY · FLIGHT MQ 3594 LANDED 9:06 PM CT, ~31 MIN LATE · SCHEDULED TIME UNKNOWN

MQ 3594 · SGF → ORD

took off 8:00 PM CT · landed 9:06 PM CT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h after departure

Odds over time

Arrive at ORD more than 15 minutes late?
50% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 1h Departs Lands