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 4803 IN THE AIR (OFF 4:22 AM ET, ETA 5:49 AM ET) · SCHEDULED TIME UNKNOWN
Today

G4 4803 · ILG → IND

took off 4:22 AM ET · expected to land 5:49 AM ET (scheduled time unknown)
Forecast issued Wed 3:00 AM ET · 1h before departure

Odds over time

Arrive at IND more than 15 minutes late?
12% chance · ±1 pts – · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
LIVE IN THE AIR 0% 5% 10% 15% 20% 2h Now Departs Lands