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 3649 LANDED 10:33 AM CT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 3649 · OKC → DAL

took off 9:52 AM CT · landed 10:33 AM CT (scheduled time unknown)
Forecast issued Sun 4:00 PM ET · 5h after departure

Odds over time

Arrive at DAL more than 15 minutes late?
19% chance · ±0 pts +11 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.2d 1d 12h 6h Departs Lands