AA 3040 then KJ 244 at O'Hare
Atlanta → Chicago → Dallas-Fort Worth
Timetable, Chicago time
08:33AA 3040 from Atlanta at the gate
08:30KJ 244 to Dallas-Fort Worth leaves the gate
23 h 57 apart on the timetable, overnight
KJ 244 leaves 23 h 57 after AA 3040 arrives on the timetable: more than half a day, so not a connection we count.