AZ 4374 then CI 5345 at San Francisco
Portland (Oregon) → San Francisco → Taipei
Timetable, San Francisco time
09:07AZ 4374 from Portland (Oregon) at the gatealso CA 7296
07:00CI 5345 to Taipei leaves the gate
21 h 53 apart on the timetable, overnight
CI 5345 leaves 21 h 53 after AZ 4374 arrives on the timetable: more than half a day, so not a connection we count.