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 2127 LANDED 4:39 PM CT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

G4 2127 · FLL → MEM

took off 3:38 PM ET · landed 4:39 PM CT (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 6h after departure

Odds over time

Arrive at MEM more than 15 minutes late?
51% chance · ±0 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