DL 731 then DL 433 at Atlanta
Wilmington (ILM) → Atlanta → New York LaGuardia
Timetable, Atlanta time
16:01DL 731 from Wilmington (ILM) at the gate
15:30DL 433 to New York LaGuardia leaves the gate
23 h 29 apart on the timetable, overnight
DL 433 leaves 23 h 29 after DL 731 arrives on the timetable: more than half a day, so not a connection we count.