AA 4367 then KJ 248 at O'Hare
Des Moines → Chicago → Atlanta
Timetable, Chicago time
09:10AA 4367 from Des Moines at the gate
05:10KJ 248 to Atlanta leaves the gate
20 h apart on the timetable, overnight
KJ 248 leaves 20 h after AA 4367 arrives on the timetable: more than half a day, so not a connection we count.