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 2344 LANDED 3:37 PM ET, ~2 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 2344 · MCI → DCA

took off 12:36 PM CT · landed 3:37 PM ET (scheduled time unknown)
Forecast issued Tue 9:00 PM ET · 7h after departure

Odds over time

Arrive at DCA more than 15 minutes late?
19% 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% 10% 20% 30% 40% 10h 6h Departs Lands