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 2369 LANDED 7:32 PM CT, ~21 MIN LATE · SCHEDULED TIME UNKNOWN

UA 2369 · SEA → ORD

took off 2:21 PM PT · landed 7:32 PM CT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 5h after departure

Odds over time

Arrive at ORD more than 15 minutes late?
42% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 1h Departs Lands Now