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 1793 LANDED 9:07 AM CT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 1793 · FLL → MDW

took off 7:29 AM ET · landed 9:07 AM CT (scheduled time unknown)
Forecast issued Wed 3:00 PM ET · 8h after departure

Odds over time

Arrive at MDW more than 15 minutes late?
13% chance · ±0 pts +2 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 12h 6h Departs Lands