AA 4454 then UA 392 at O'Hare
Indianapolis → Chicago → Cedar Rapids
Timetable, Chicago time
06:00AA 4454 from Indianapolis at the gate
21:40UA 392 to Cedar Rapids leaves the gate
15 h 40 apart on the timetable
UA 392 leaves 15 h 40 after AA 4454 arrives on the timetable: more than half a day, so not a connection we count.