AA 544 then AA 1607 at DFW
Las Vegas → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
16:33AA 544 from Las Vegas at the gate
16:00AA 1607 to Cleveland leaves the gate
23 h 27 apart on the timetable, overnight
AA 1607 leaves 23 h 27 after AA 544 arrives on the timetable: more than half a day, so not a connection we count.