AA 3839 then AA 1607 at DFW
Bismarck → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
16:44AA 3839 from Bismarck at the gate
16:00AA 1607 to Cleveland leaves the gate
23 h 16 apart on the timetable, overnight
AA 1607 leaves 23 h 16 after AA 3839 arrives on the timetable: more than half a day, so not a connection we count.