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 1110 LANDED 7:36 PM CT, ~12 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 1110 · DEN → MDW

took off 4:41 PM MT · landed 7:36 PM CT (scheduled time unknown)
Forecast issued Tue 8:00 PM ET · 1h after departure

Odds over time

Arrive at MDW more than 15 minutes late?
27% chance · ±1 pts −10 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% 1.2d 1d 12h 6h Departs Lands