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.

PSA · FLIGHT OH 5432 LANDED 11:23 PM CT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN

OH 5432 · DCA → DSM

took off 10:14 PM ET · landed 11:23 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 1h before departure

Odds over time

Arrive at DSM more than 15 minutes late?
28% chance · ±4 pts +4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.1d 12h 6h Now Departs Lands