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 676 LANDED 1:09 PM ET, ~8 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

G4 676 · IWA → SBN

took off 5:12 PM MSK · landed 1:09 PM ET (scheduled time unknown)
Forecast issued Sun 10:00 PM ET · 12h after departure

Odds over time

Arrive at SBN more than 15 minutes late?
19% 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