Y8 7453 then AA 688 at O'Hare
Anchorage → Chicago → Indianapolis
Timetable, Chicago time
22:41Y8 7453 from Anchorage at the gate
22:15AA 688 to Indianapolis leaves the gate
23 h 34 apart on the timetable, overnight
AA 688 leaves 23 h 34 after Y8 7453 arrives on the timetable: more than half a day, so not a connection we count.