UA 4722 then CI 5345 at San Francisco
Redding → San Francisco → Taipei
Timetable, San Francisco time
19:55UA 4722 from Redding at the gate
16:40CI 5345 to Taipei leaves the gate
20 h 45 apart on the timetable, overnight
CI 5345 leaves 20 h 45 after UA 4722 arrives on the timetable: more than half a day, so not a connection we count.