AA 2120 then CI 5345 at San Francisco
Dallas-Fort Worth → San Francisco → Taipei
Timetable, San Francisco time
08:56AA 2120 from Dallas-Fort Worth at the gatealso IB 8018
01:50CI 5345 to Taipei leaves the gate
16 h 54 apart on the timetable, overnight
CI 5345 leaves 16 h 54 after AA 2120 arrives on the timetable: more than half a day, so not a connection we count.