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.

SOUTHWEST · FLIGHT WN 2912 LANDED 10:34 AM MT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN

WN 2912 · SNA → PHX

took off 9:40 AM PT · landed 10:34 AM MT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 9h after departure

Odds over time

Arrive at PHX more than 15 minutes late?
40% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 25% 50% 75% 100% 9h 6h Departs Lands