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 3113 LANDED 8:25 PM CT, ~3 MIN LATE · SCHEDULED TIME UNKNOWN

G4 3113 · VPS → MDW

took off 6:23 PM CT · landed 8:25 PM CT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 3h after departure

Odds over time

Arrive at MDW more than 15 minutes late?
31% 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% 1h Departs Lands