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.

ALLEGIANT · FLIGHT G4 1485 LANDED 3:50 PM CT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

G4 1485 · SDF → VPS

took off 3:32 PM ET · landed 3:50 PM CT (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 6h after departure

Odds over time

Arrive at VPS more than 15 minutes late?
30% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 2h Departs Lands