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.

AMERICAN · FLIGHT AA 2284 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

AA 2284 · PHX → DSM

departs 7:11 PM MT · arrives 11:37 PM CT
Your aircraft is N763US (A319), coming in as AA 2783 from SEA: landed 5:47 PM MT.
Forecast issued Mon 8:00 PM ET · 2h before departure

Odds over time

Arrive at DSM more than 15 minutes late?
50% chance · ±0 pts +6 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% 20% 40% 60% 80% 1.0d 12h 6h Now Departs Lands