DL 418 then DL 3507 at Atlanta
Charlotte → Atlanta → Shreveport
Timetable, Atlanta time
11:11DL 418 from Charlotte at the gate
11:00DL 3507 to Shreveport leaves the gate
23 h 49 apart on the timetable, overnight
DL 3507 leaves 23 h 49 after DL 418 arrives on the timetable: more than half a day, so not a connection we count.