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.

SUN COUNTRY · FLIGHT SY 3096 SCHEDULED · SCHEDULED TIME UNKNOWN
Today

SY 3096 · STL → SBD

departs 6:25 AM CT · arrives 7:39 AM PT
Your aircraft is N5693A (B738), coming in as SY 3007 from SBD: landed 3:25 AM CT.
Forecast issued Sat 5:00 AM ET · 2h before departure

Odds over time

Arrive at SBD more than 15 minutes late?
7% chance · ±0 pts – · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
LIVE IN THE AIR 0% 3% 6% 9% 12% 3h Now Departs Lands