CM 1445 then UA 3900 at San Francisco
Seattle → San Francisco → Hong Kong
Timetable, San Francisco time
15:31CM 1445 from Seattle at the gatealso UA 2416, NZ 9428
07:00UA 3900 to Hong Kong leaves the gate
15 h 29 apart on the timetable, overnight
UA 3900 leaves 15 h 29 after CM 1445 arrives on the timetable: more than half a day, so not a connection we count.