GG 9720 then AA 3335 at O'Hare
Indianapolis → Chicago → Appleton
Timetable, Chicago time
19:22GG 9720 from Indianapolis at the gate
16:30AA 3335 to Appleton leaves the gate
21 h 08 apart on the timetable, overnight
AA 3335 leaves 21 h 08 after GG 9720 arrives on the timetable: more than half a day, so not a connection we count.