AA 153 then KJ 242 at O'Hare
Charlotte → Chicago → Dallas-Fort Worth
Timetable, Chicago time
11:42AA 153 from Charlotte at the gate
11:40KJ 242 to Dallas-Fort Worth leaves the gate
23 h 58 apart on the timetable, overnight
KJ 242 leaves 23 h 58 after AA 153 arrives on the timetable: more than half a day, so not a connection we count.