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 4219 LANDED 7:45 PM ET, ~13 MIN LATE · SCHEDULED TIME UNKNOWN
Today

MQ 4219 · BWI → MIA

took off 5:20 PM ET · landed 7:45 PM ET (scheduled time unknown)
Forecast issued Tue 9:00 PM ET · 4h after departure

Odds over time

Arrive at MIA more than 15 minutes late?
48% chance · ±0 pts +2 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 1.1d 12h 6h Departs Lands Now