CV 12 then AA 3447 at O'Hare
Anchorage → Chicago → Columbus (Ohio)
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
18:42AA 3447 to Columbus (Ohio) leaves the gate
23 h 31 apart on the timetable, overnight
AA 3447 leaves 23 h 31 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.