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 739 LANDED 5:08 PM CT, ~4 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 739 · DCA → OKC

took off 3:40 PM ET · landed 5:08 PM CT (scheduled time unknown)
Forecast issued Tue 9:00 PM ET · 5h after departure

Odds over time

Arrive at OKC more than 15 minutes late?
34% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 12h 6h Departs Lands