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.

FRONTIER · FLIGHT F9 1649 LANDED 6:59 AM PT, ~5 MIN LATE · SCHEDULED TIME UNKNOWN
Today

F9 1649 · DFW → LAS

took off 6:41 AM CT · landed 6:59 AM PT (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 14h after departure

Odds over time

Arrive at LAS more than 15 minutes late?
33% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 2h Departs Lands