DL 860 then CI 5345 at San Francisco
Boston → San Francisco → Taipei
Timetable, San Francisco time
13:51DL 860 from Boston at the gatealso WS 7646
04:10CI 5345 to Taipei leaves the gate
14 h 19 apart on the timetable, overnight
CI 5345 leaves 14 h 19 after DL 860 arrives on the timetable: more than half a day, so not a connection we count.