OZ 6321 then AC 5432 at San Francisco
Portland (Oregon) → San Francisco → Chicago O'Hare
Timetable, San Francisco time
09:07OZ 6321 from Portland (Oregon) at the gate
22:45AC 5432 to Chicago O'Hare leaves the gatealso NZ 9303
13 h 38 apart on the timetable
AC 5432 leaves 13 h 38 after OZ 6321 arrives on the timetable: more than half a day, so not a connection we count.