CA 1019 then UA 1492 at O'Hare
Anchorage → Chicago → Columbus (Ohio)
Timetable, Chicago time
05:55CA 1019 from Anchorage at the gate
18:00UA 1492 to Columbus (Ohio) leaves the gate
12 h 05 apart on the timetable
UA 1492 leaves 12 h 05 after CA 1019 arrives on the timetable: more than half a day, so not a connection we count.