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 1105 LANDED 8:13 AM MT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 1105 · BWI → PHX

took off 6:50 AM ET · landed 8:13 AM MT (scheduled time unknown)
Forecast issued Sat 12:00 PM ET · 5h after departure

Odds over time

Arrive at PHX more than 15 minutes late?
13% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 4h Departs Lands