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 4029 LANDED 6:59 PM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

MQ 4029 · DCA → RDU

took off 6:16 PM ET · landed 6:59 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 4h after departure

Odds over time

Arrive at RDU more than 15 minutes late?
33% chance · ±0 pts +6 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 1d 12h 6h Departs