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 1375 LANDED 11:03 AM CT, ~11 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 1375 · RDU → DAL

took off 9:38 AM ET · landed 11:03 AM CT (scheduled time unknown)
Forecast issued Mon 10:00 PM ET · 12h after departure

Odds over time

Arrive at DAL more than 15 minutes late?
15% chance · ±0 pts +4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 1.1d 12h 6h Departs Lands