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 134 LANDED 5:56 PM CT, ~6 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 134 · PHX → DAL

took off 2:07 PM MT · landed 5:56 PM CT (scheduled time unknown)
Forecast issued Tue 5:00 PM ET · 0h before departure

Odds over time

Arrive at DAL more than 15 minutes late?
42% chance · ±3 pts +1 pt · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 1.1d 12h 6h Now Departs Lands