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 976 LANDED 11:21 PM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

WN 976 · TPA → IND

took off 9:28 PM ET · landed 11:21 PM ET (scheduled time unknown)
Forecast issued Fri 10:00 PM ET · 0h before departure

Odds over time

Arrive at IND more than 15 minutes late?
33% chance · ±1 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% 1h Departs Lands