AA 1415 then AA 1607 at DFW
Vancouver → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
18:34AA 1415 from Vancouver at the gate
16:00AA 1607 to Cleveland leaves the gate
21 h 26 apart on the timetable, overnight
AA 1607 leaves 21 h 26 after AA 1415 arrives on the timetable: more than half a day, so not a connection we count.