AA 3512 then AA 1607 at DFW
Northwest Arkansas → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
18:09AA 3512 from Northwest Arkansas at the gate
16:00AA 1607 to Cleveland leaves the gate
21 h 51 apart on the timetable, overnight
AA 1607 leaves 21 h 51 after AA 3512 arrives on the timetable: more than half a day, so not a connection we count.