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.

JETBLUE · FLIGHT B6 858 LANDED 8:07 AM ET, ~5 MIN LATE · SCHEDULED TIME UNKNOWN
Today

B6 858 · PHX → FLL

took off 1:27 AM MT · landed 8:07 AM ET (scheduled time unknown)
Forecast issued Sat 3:00 PM ET · 11h after departure

Odds over time

Arrive at FLL more than 15 minutes late?
37% 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% 4h Departs Lands