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 2014 IN THE AIR (OFF 3:10 PM ET, ETA 4:18 PM MT) · SCHEDULED TIME UNKNOWN
Today

UA 2014 · JAX → DEN

took off 3:10 PM ET · expected to land 4:18 PM MT (scheduled time unknown)
Forecast issued Sat 2:00 PM ET · 1h before departure

Odds over time

Arrive at DEN more than 15 minutes late?
37% chance · ±2 pts – · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 10h 6h Now Departs Lands