F9 1116 then DL 524 at Atlanta
Las Vegas → Atlanta → New York LaGuardia
Timetable, Atlanta time
17:31F9 1116 from Las Vegas at the gate
14:30DL 524 to New York LaGuardia leaves the gate
20 h 59 apart on the timetable, overnight
DL 524 leaves 20 h 59 after F9 1116 arrives on the timetable: more than half a day, so not a connection we count.