CM 1445 then QF 3748 at San Francisco
Seattle → San Francisco → San Diego
Timetable, San Francisco time
15:31CM 1445 from Seattle at the gatealso UA 2416, LX 3257, NZ 9428
08:20QF 3748 to San Diego leaves the gate
16 h 49 apart on the timetable, overnight
QF 3748 leaves 16 h 49 after CM 1445 arrives on the timetable: more than half a day, so not a connection we count.