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 1770 LANDED 12:34 AM CT, ~45 MIN LATE · SCHEDULED TIME UNKNOWN

F9 1770 · SAN → DFW

took off 8:02 PM PT · landed 12:34 AM CT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h before departure

Odds over time

Arrive at DFW more than 15 minutes late?
54% chance · ±3 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% Now Departs Lands