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 416 LANDED 9:48 PM CT, ~6 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 416 · BNA → STL

took off 9:01 PM CT · landed 9:48 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 0h before departure

Odds over time

Arrive at STL more than 15 minutes late?
22% chance · ±2 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% 1.0d 12h 6h Departs Lands