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 2652 LANDED 4:32 PM CT, ~18 MIN LATE · SCHEDULED TIME UNKNOWN

UA 2652 · PHX → ORD

took off 11:37 AM MT · landed 4:32 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 7h after departure

Odds over time

Arrive at ORD more than 15 minutes late?
37% 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% 9h 6h Departs Lands