DL 1538 then AA 2231 at Miami
New York LaGuardia → Miami → Cleveland
Timetable, Miami time
14:30DL 1538 from New York LaGuardia at the gate
14:24AA 2231 to Cleveland leaves the gate
23 h 54 apart on the timetable, overnight
AA 2231 leaves 23 h 54 after DL 1538 arrives on the timetable: more than half a day, so not a connection we count.