5X 5602 then AA 4932 at O'Hare
Louisville → Chicago → Richmond
Timetable, Chicago time
18:075X 5602 from Louisville at the gate
16:29AA 4932 to Richmond leaves the gate
22 h 22 apart on the timetable, overnight
AA 4932 leaves 22 h 22 after 5X 5602 arrives on the timetable: more than half a day, so not a connection we count.