AC 4510 then CI 5345 at San Francisco
Salt Lake City → San Francisco → Taipei
Timetable, San Francisco time
10:35AC 4510 from Salt Lake City at the gatealso UA 5970, VA 8449
01:50CI 5345 to Taipei leaves the gate
15 h 15 apart on the timetable, overnight
CI 5345 leaves 15 h 15 after AC 4510 arrives on the timetable: more than half a day, so not a connection we count.