UA 543 then CI 5345 at San Francisco
Chicago O'Hare → San Francisco → Taipei
Timetable, San Francisco time
13:30UA 543 from Chicago O'Hare at the gatealso AC 4163, VA 8089, NZ 9321
01:50CI 5345 to Taipei leaves the gate
12 h 20 apart on the timetable, overnight
CI 5345 leaves 12 h 20 after UA 543 arrives on the timetable: more than half a day, so not a connection we count.