AZ 4374 then QF 3741 at San Francisco
Portland (Oregon) → San Francisco → San Diego
Timetable, San Francisco time
09:07AZ 4374 from Portland (Oregon) at the gatealso CA 7296
07:04QF 3741 to San Diego leaves the gate
21 h 57 apart on the timetable, overnight
QF 3741 leaves 21 h 57 after AZ 4374 arrives on the timetable: more than half a day, so not a connection we count.