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 2953 LANDED 9:27 PM ET, ~5 MIN LATE · SCHEDULED TIME UNKNOWN
Today

F9 2953 · IAD → TPA

took off 7:25 PM ET · landed 9:27 PM ET (scheduled time unknown)
Forecast issued Sat 7:00 PM ET · 1h before departure

Odds over time

Arrive at TPA more than 15 minutes late?
46% chance · ±1 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 Now Departs Lands