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.

ENVOY · FLIGHT MQ 4232 LANDED 11:53 AM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

MQ 4232 · RDU → DCA

took off 11:13 AM ET · landed 11:53 AM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 11h after departure

Odds over time

Arrive at DCA more than 15 minutes late?
33% chance · ±0 pts +1 pt · 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% 9h 6h Departs Lands