AA 4940 then DL 5626 at Charlotte
Shreveport → Charlotte → Boston
Timetable, Charlotte time
10:41AA 4940 from Shreveport at the gate
09:50DL 5626 to Boston leaves the gate
23 h 09 apart on the timetable, overnight
DL 5626 leaves 23 h 09 after AA 4940 arrives on the timetable: more than half a day, so not a connection we count.