AC 4589 then CI 5345 at San Francisco
Santa Ana → San Francisco → Taipei
Timetable, San Francisco time
11:20AC 4589 from Santa Ana at the gatealso UA 5479, VA 8497
01:50CI 5345 to Taipei leaves the gate
14 h 30 apart on the timetable, overnight
CI 5345 leaves 14 h 30 after AC 4589 arrives on the timetable: more than half a day, so not a connection we count.