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 1791 IN THE AIR (OFF 9:03 AM ET, ETA 10:19 AM ET) · SCHEDULED TIME UNKNOWN

Sunday, October 4 Today

DL 1791 · DTW → LGA

took off 9:03 AM ET · expected to land 10:19 AM ET (scheduled time unknown)

Forecast issued Sun 7:00 AM ET · 2h before departure

Arrive at LGA more than 15 minutes late?

17% chance · ±0 pts +6 pts · 24h

HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.

What’s moving the odds

↑ LGA is prone to delays

↑ LGA is busy at that time

↑ Mostly benign weather forecast at LGA

↓ Mostly benign weather forecast at DTW

↓ Early flights usually leave on time

Weather at each end

DTW (origin) Gusts18 kt Ceilingnone (clear) Visibility9 mi Precipnone

LGA (destination) Gusts14 kt Ceiling2,700 ft Visibility10+ mi Precip0.10 in

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

DL 1791 · DTW → LGA

Odds over time