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 1303 LANDED 10:14 PM MT, ~16 MIN LATE · SCHEDULED TIME UNKNOWN

B6 1303 · BOS → PHX

took off 7:55 PM ET · landed 10:14 PM MT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 2h after departure

Odds over time

Arrive at PHX more than 15 minutes late?
41% 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% 1h Departs Now Lands