CA 1017 then UA 4400 at O'Hare
Anchorage → Chicago → Columbia Metropolitan
Timetable, Chicago time
19:05CA 1017 from Anchorage at the gate
17:45UA 4400 to Columbia Metropolitan leaves the gate
22 h 40 apart on the timetable, overnight
UA 4400 leaves 22 h 40 after CA 1017 arrives on the timetable: more than half a day, so not a connection we count.