SY 415 then AA 252 at Miami
Minneapolis → Miami → Havana
Timetable, Miami time
18:10SY 415 from Minneapolis at the gate
14:53AA 252 to Havana leaves the gate
20 h 43 apart on the timetable, overnight
AA 252 leaves 20 h 43 after SY 415 arrives on the timetable: more than half a day, so not a connection we count.