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 6493 LANDED 8:30 PM CT, ~4 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OO 6493 · ORD → OKC

took off 6:48 PM CT · landed 8:30 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 2h after departure

Odds over time

Arrive at OKC more than 15 minutes late?
41% chance · ±0 pts +0 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 1.1d 12h 6h Departs Lands