AA 5831 then DL 5630 at Charlotte
Tri-Cities → Charlotte → Boston
Timetable, Charlotte time
15:54AA 5831 from Tri-Cities at the gate
14:37DL 5630 to Boston leaves the gate
22 h 43 apart on the timetable, overnight
DL 5630 leaves 22 h 43 after AA 5831 arrives on the timetable: more than half a day, so not a connection we count.