AA 3247 then DL 5630 at Boston
Miami → Boston → Charlotte
Timetable, Boston time
13:23AA 3247 from Miami at the gate
11:25DL 5630 to Charlotte leaves the gate
22 h 02 apart on the timetable, overnight
DL 5630 leaves 22 h 02 after AA 3247 arrives on the timetable: more than half a day, so not a connection we count.