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 904 LANDED 10:04 PM ET, ~12 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

G4 904 · PSM → PGD

took off 7:05 PM ET · landed 10:04 PM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 3h after departure

Odds over time

Arrive at PGD more than 15 minutes late?
28% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 2h Departs Lands