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 161 LANDED 10:04 PM CT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

WN 161 · ATL → DAL

took off 9:20 PM ET · landed 10:04 PM CT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h after departure

Odds over time

Arrive at DAL more than 15 minutes late?
60% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 1h Departs Lands