UA 448 then CI 5345 at San Francisco
Vancouver → San Francisco → Taipei
Timetable, San Francisco time
15:27UA 448 from Vancouver at the gatealso CM 1125, AC 3283, AC 3449, NZ 9878
04:10CI 5345 to Taipei leaves the gate
12 h 43 apart on the timetable, overnight
CI 5345 leaves 12 h 43 after UA 448 arrives on the timetable: more than half a day, so not a connection we count.