AA 3613 then AA 1607 at DFW
Amarillo → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
17:46AA 3613 from Amarillo at the gate
16:00AA 1607 to Cleveland leaves the gate
22 h 14 apart on the timetable, overnight
AA 1607 leaves 22 h 14 after AA 3613 arrives on the timetable: more than half a day, so not a connection we count.