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 1765 SCHEDULED · SCHEDULED TIME UNKNOWN
Yesterday

WN 1765 · PHX → DAL

departs 7:11 PM MT · arrives 11:06 PM CT
Forecast issued Wed 10:00 PM ET · 0h before departure

Odds over time

Arrive at DAL more than 15 minutes late?
58% chance · ±4 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% 25% 50% 75% 100% 1.0d 12h 6h Now Departs Lands