AA 3571 then KJ 248 at O'Hare
Springfield Branson National → Chicago → Atlanta
Timetable, Chicago time
19:25AA 3571 from Springfield Branson National at the gate
11:35KJ 248 to Atlanta leaves the gate
16 h 10 apart on the timetable, overnight
KJ 248 leaves 16 h 10 after AA 3571 arrives on the timetable: more than half a day, so not a connection we count.