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 183 LANDED 7:19 PM CT, ~5 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 183 · MCO → STL

took off 6:16 PM ET · landed 7:19 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 4h after departure

Odds over time

Arrive at STL more than 15 minutes late?
24% chance · ±0 pts +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% 1.1d 1d 12h 6h Departs Lands