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 3466 LANDED 8:07 PM MT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 3466 · SJC → PHX

took off 6:42 PM PT · landed 8:07 PM MT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 0h before departure

Odds over time

Arrive at PHX more than 15 minutes late?
44% 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% 2h Departs Lands