AA 4454 then UA 3301 at O'Hare
Indianapolis → Chicago → Indianapolis
Timetable, Chicago time
06:00AA 4454 from Indianapolis at the gate
23:00UA 3301 to Indianapolis leaves the gate
17 h apart on the timetable
UA 3301 leaves 17 h after AA 4454 arrives on the timetable: more than half a day, so not a connection we count.