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 1134 IN THE AIR (OFF 8:01 PM CT, ETA 10:34 PM ET) · SCHEDULED TIME UNKNOWN
Today

DL 1134 · MSP → PIT

took off 8:01 PM CT · expected to land 10:34 PM ET (scheduled time unknown)
Forecast issued Tue 8:00 PM ET · 1h before departure

Odds over time

Arrive at PIT more than 15 minutes late?
41% chance · ±0 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% 15% 30% 45% 60% 1.0d 12h 6h Now Departs Lands