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.

FRONTIER · FLIGHT F9 3819 LANDED 4:36 PM ET, ~9 MIN LATE · SCHEDULED TIME UNKNOWN
Today

F9 3819 · PIT → MCO

took off 2:42 PM ET · landed 4:36 PM ET (scheduled time unknown)
Forecast issued Tue 4:00 PM ET · 1h after departure

Odds over time

Arrive at MCO more than 15 minutes late?
16% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 5% 10% 15% 20% 2h Departs Lands