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 4019 LANDED 1:22 PM MT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Today

MQ 4019 · RAP → PHX

took off 12:11 PM MT · landed 1:22 PM MT (scheduled time unknown)
Forecast issued Tue 4:00 PM ET · 2h after departure

Odds over time

Arrive at PHX more than 15 minutes late?
30% 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% 20% 40% 60% 80% 19h 12h 6h Departs Lands