GG 9720 then AA 3574 at O'Hare
Indianapolis → Chicago → Springfield Branson National
Timetable, Chicago time
19:22GG 9720 from Indianapolis at the gate
17:29AA 3574 to Springfield Branson National leaves the gate
22 h 07 apart on the timetable, overnight
AA 3574 leaves 22 h 07 after GG 9720 arrives on the timetable: more than half a day, so not a connection we count.