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 2674 LANDED 12:22 AM ET, ~10 MIN LATE · SCHEDULED TIME UNKNOWN

G4 2674 · TYS → PIE

took off 11:03 PM ET · landed 12:22 AM ET (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h before departure

Odds over time

Arrive at PIE more than 15 minutes late?
30% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 2h Now Departs Lands