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.

AMERICAN · FLIGHT AA 984 LANDED 6:51 AM MT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN

AA 984 · PHL → PHX

took off 5:20 AM ET · landed 6:51 AM MT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 16h after departure

Odds over time

Arrive at PHX more than 15 minutes late?
30% chance · ±0 pts +8 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