AA 2843 then 5X 603 at O'Hare
Charlotte → Chicago → Louisville
Timetable, Chicago time
09:10AA 2843 from Charlotte at the gate
22:305X 603 to Louisville leaves the gate
13 h 20 apart on the timetable
5X 603 leaves 13 h 20 after AA 2843 arrives on the timetable: more than half a day, so not a connection we count.