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 4949 LANDED 12:03 AM CT, ~9 MIN LATE · SCHEDULED TIME UNKNOWN

WN 4949 · PHX → MCI

took off 7:55 PM MT · landed 12:03 AM CT (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 1h before departure

Odds over time

Arrive at MCI more than 15 minutes late?
42% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 2h Now Departs Lands