AA 1651 then AA 2582 at Miami
Montego Bay → Miami → Boston
Timetable, Miami time
12:54AA 1651 from Montego Bay at the gate
12:21AA 2582 to Boston leaves the gate
23 h 27 apart on the timetable, overnight
AA 2582 leaves 23 h 27 after AA 1651 arrives on the timetable: more than half a day, so not a connection we count.