CV 21 then AS 9720 at O'Hare
Anchorage → Chicago → Columbus (Ohio)
Timetable, Chicago time
01:25CV 21 from Anchorage at the gate
16:40AS 9720 to Columbus (Ohio) leaves the gate
15 h 15 apart on the timetable
AS 9720 leaves 15 h 15 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.