Y8 7451 then AA 1606 at O'Hare
Anchorage → Chicago → Charlotte
Timetable, Chicago time
05:50Y8 7451 from Anchorage at the gate
05:19AA 1606 to Charlotte leaves the gate
23 h 29 apart on the timetable, overnight
AA 1606 leaves 23 h 29 after Y8 7451 arrives on the timetable: more than half a day, so not a connection we count.