ET 3608 then AA 4771 at O'Hare
Anchorage → Chicago → Columbus (Ohio)
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
20:50AA 4771 to Columbus (Ohio) leaves the gate
13 h 34 apart on the timetable
AA 4771 leaves 13 h 34 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.