AA 4454 then AY 10 at O'Hare
Indianapolis → Chicago → Helsinki
Timetable, Chicago time
06:00AA 4454 from Indianapolis at the gate
22:25AY 10 to Helsinki leaves the gate
16 h 25 apart on the timetable
AY 10 leaves 16 h 25 after AA 4454 arrives on the timetable: more than half a day, so not a connection we count.