DL 731 then DL 4137 at Atlanta
Wilmington (ILM) → Atlanta → Shreveport
Timetable, Atlanta time
16:07DL 731 from Wilmington (ILM) at the gate
15:40DL 4137 to Shreveport leaves the gate
23 h 33 apart on the timetable, overnight
DL 4137 leaves 23 h 33 after DL 731 arrives on the timetable: more than half a day, so not a connection we count.