ET 3608 then AA 2805 at O'Hare
Anchorage → Chicago → Indianapolis
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
22:30AA 2805 to Indianapolis leaves the gate
15 h 14 apart on the timetable
AA 2805 leaves 15 h 14 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.