AA 3733 then KJ 248 at O'Hare
Kansas City → Chicago → Atlanta
Timetable, Chicago time
09:05AA 3733 from Kansas City at the gate
05:10KJ 248 to Atlanta leaves the gate
20 h 05 apart on the timetable, overnight
KJ 248 leaves 20 h 05 after AA 3733 arrives on the timetable: more than half a day, so not a connection we count.