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 26 LANDED 1:39 AM PT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Today

G4 26 · MFE → LAS

took off 12:53 AM CT · landed 1:39 AM PT (scheduled time unknown)
Forecast issued Mon 10:00 AM ET · 8h after departure

Odds over time

Arrive at LAS more than 15 minutes late?
19% chance · ±1 pts −5 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 6.1d 2d 1d 12h 6h Departs Lands