UA 499 then CI 5175 at San Francisco
Seattle → San Francisco → Taipei
Timetable, San Francisco time
09:19UA 499 from Seattle at the gatealso OZ 6301, CA 7305, NH 7327, VA 8293, NZ 9423
21:20CI 5175 to Taipei leaves the gate
12 h 01 apart on the timetable
CI 5175 leaves 12 h 01 after UA 499 arrives on the timetable: more than half a day, so not a connection we count.