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 2926 LANDED 10:16 AM ET, ~5 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

G4 2926 · SFB → SBN

took off 8:09 AM ET · landed 10:16 AM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 14h after departure

Odds over time

Arrive at SBN more than 15 minutes late?
18% 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