AA 1055 then AA 1366 at DFW
Miami → Dallas-Fort Worth → Boston
Timetable, Dallas-Fort Worth time
20:55AA 1055 from Miami at the gate
19:01AA 1366 to Boston leaves the gate
22 h 06 apart on the timetable, overnight
AA 1366 leaves 22 h 06 after AA 1055 arrives on the timetable: more than half a day, so not a connection we count.