AA 3143 then AA 1607 at DFW
San Diego → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
18:18AA 3143 from San Diego at the gate
16:00AA 1607 to Cleveland leaves the gate
21 h 42 apart on the timetable, overnight
AA 1607 leaves 21 h 42 after AA 3143 arrives on the timetable: more than half a day, so not a connection we count.