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 2975 LANDED 1:53 PM ET, ~9 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

G4 2975 · ATW → SRQ

took off 10:16 AM CT · landed 1:53 PM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 11h after departure

Odds over time

Arrive at SRQ more than 15 minutes late?
9% chance · ±0 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% 3h Departs Lands