BR 608 then AS 325 at O'Hare
Anchorage → Chicago → Portland (Oregon)
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
14:07AS 325 to Portland (Oregon) leaves the gate
18 h 04 apart on the timetable, overnight
AS 325 leaves 18 h 04 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.