AA 642 then AA 2658 at O'Hare
Dallas-Fort Worth → Chicago → Charleston (South Carolina)
Timetable, Chicago time
13:10AA 642 from Dallas-Fort Worth at the gate
08:05AA 2658 to Charleston (South Carolina) leaves the gate
18 h 55 apart on the timetable, overnight
AA 2658 leaves 18 h 55 after AA 642 arrives on the timetable: more than half a day, so not a connection we count.