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.

ETHIOPIAN · FLIGHT ET 3500 IN THE AIR (OFF 1:22 AM GMT, ETA 5:57 AM CT) · SCHEDULED TIME UNKNOWN
Today

ET 3500 · DSS → IAH

took off 1:22 AM GMT · expected to land 5:57 AM CT (scheduled time unknown)
Forecast issued Mon 3:00 AM ET · 5h after departure

Odds over time

Arrive at IAH more than 15 minutes late?
25% chance · ±3 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 5h Departs Now Lands