5X 5602 then AA 4484 at O'Hare
Louisville → Chicago → Cleveland
Timetable, Chicago time
18:075X 5602 from Louisville at the gate
17:29AA 4484 to Cleveland leaves the gate
23 h 22 apart on the timetable, overnight
AA 4484 leaves 23 h 22 after 5X 5602 arrives on the timetable: more than half a day, so not a connection we count.