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 2228 LANDED 8:44 AM CT, ~21 MIN LATE · SCHEDULED TIME UNKNOWN

UA 2228 · ORD → IAH

took off 6:34 AM CT · landed 8:44 AM CT (scheduled time unknown)
Forecast issued Wed 10:00 PM ET · 14h after departure

Odds over time

Arrive at IAH more than 15 minutes late?
31% chance · ±0 pts −5 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% 1.0d 12h 6h Departs Lands