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.

FRONTIER · FLIGHT F9 3412 LANDED 8:25 AM ET, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

F9 3412 · LAS → CVG

took off 2:09 AM PT · landed 8:25 AM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 17h after departure

Odds over time

Arrive at CVG more than 15 minutes late?
36% chance · ±0 pts −11 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% 4h Departs Lands