AA 2582 then DL 5837 at Boston
Miami → Boston → Charlotte
Timetable, Boston time
15:50AA 2582 from Miami at the gate
15:10DL 5837 to Charlotte leaves the gate
23 h 20 apart on the timetable, overnight
DL 5837 leaves 23 h 20 after AA 2582 arrives on the timetable: more than half a day, so not a connection we count.