AA 4454 then UA 5124 at O'Hare
Indianapolis → Chicago → Eau Claire
Timetable, Chicago time
06:00AA 4454 from Indianapolis at the gate
22:10UA 5124 to Eau Claire leaves the gate
16 h 10 apart on the timetable
UA 5124 leaves 16 h 10 after AA 4454 arrives on the timetable: more than half a day, so not a connection we count.