AA 2648 then AA 1607 at DFW
Nashville → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
19:05AA 2648 from Nashville at the gate
16:00AA 1607 to Cleveland leaves the gate
20 h 55 apart on the timetable, overnight
AA 1607 leaves 20 h 55 after AA 2648 arrives on the timetable: more than half a day, so not a connection we count.