AC 3554 then CI 5175 at San Francisco
Kahului → San Francisco → Taipei
Timetable, San Francisco time
06:19AC 3554 from Kahului at the gatealso LH 9205
21:20CI 5175 to Taipei leaves the gate
15 h 01 apart on the timetable
CI 5175 leaves 15 h 01 after AC 3554 arrives on the timetable: more than half a day, so not a connection we count.