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 1565 LANDED 9:17 PM CT, ~8 MIN LATE · SCHEDULED TIME UNKNOWN
Today

WN 1565 · PHX → MKE

took off 4:32 PM MT · landed 9:17 PM CT (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 2h after departure

Odds over time

Arrive at MKE more than 15 minutes late?
44% chance · ±2 pts −4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 1.1d 12h 6h Departs Lands