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.

DELTA · FLIGHT DL 3115 LANDED 2:59 PM ET, ~3 MIN LATE · SCHEDULED TIME UNKNOWN

DL 3115 · ATL → SRQ

took off 1:54 PM ET · landed 2:59 PM ET (scheduled time unknown)
Forecast issued Wed 10:00 PM ET · 8h after departure

Odds over time

Arrive at SRQ more than 15 minutes late?
17% chance · ±0 pts +9 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% 2.7d 2d 1d 12h 6h Departs Lands