CI 5176 then UA 1147 at San Francisco
Taipei → San Francisco → Chicago O'Hare
Timetable, San Francisco time
17:42CI 5176 from Taipei at the gate
15:20UA 1147 to Chicago O'Hare leaves the gatealso AC 4185, CA 7326, VA 8104, NZ 9313
21 h 38 apart on the timetable, overnight
UA 1147 leaves 21 h 38 after CI 5176 arrives on the timetable: more than half a day, so not a connection we count.