AA 5134 then DL 5630 at Charlotte
Shreveport → Charlotte → Boston
Timetable, Charlotte time
14:53AA 5134 from Shreveport at the gate
14:37DL 5630 to Boston leaves the gate
23 h 44 apart on the timetable, overnight
DL 5630 leaves 23 h 44 after AA 5134 arrives on the timetable: more than half a day, so not a connection we count.