AA 6097 then DL 5630 at Charlotte
Greenville-Spartanburg → Charlotte → Boston
Timetable, Charlotte time
16:38AA 6097 from Greenville-Spartanburg at the gate
14:37DL 5630 to Boston leaves the gate
21 h 59 apart on the timetable, overnight
DL 5630 leaves 21 h 59 after AA 6097 arrives on the timetable: more than half a day, so not a connection we count.