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 9934 TAXIING (LEFT THE GATE 11:53 PM ET) · SCHEDULED TIME UNKNOWN

Sunday, October 11 Yesterday

DL 9934 · ATL → LGA

left the gate 11:53 PM ET · taxiing (scheduled time unknown)

Your aircraft is N331DU (BCS3), coming in as DL 1205 from LGA: landed 3:46 PM ET.

Forecast issued Sun 10:00 PM ET · 22h after departure

Arrive at LGA more than 15 minutes late?

15% chance · ±0 pts −3 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ Cloud base down to 257 ft, visibility down to 0.2 mi forecast at ATL that day

↑ Other factors

↑ ATL is busy at that time

↓ Early flights usually leave on time

↓ Arrivals into LGA at that hour are usually not late

Weather at each end

ATL (origin) Gusts20 kt Ceiling600 ft Visibility2 mi Precip0.04 in

LGA (destination) Gusts31 kt Ceiling780 ft Visibility1 mi Precip1.44 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 9934 · ATL → LGA

Odds over time