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 3438 LANDED 8:43 PM ET, ~15 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

MQ 3438 · EYW → MIA

took off 8:13 PM ET · landed 8:43 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 2h after departure

Odds over time

Arrive at MIA more than 15 minutes late?
33% chance · ±0 pts +3 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% 1.0d 12h 6h Departs Now