AS 528 then QR 3422 at San Francisco
Seattle → San Francisco → San Diego
Timetable, San Francisco time
11:15AS 528 from Seattle at the gatealso AA 9410
07:04QR 3422 to San Diego leaves the gate
19 h 49 apart on the timetable, overnight
QR 3422 leaves 19 h 49 after AS 528 arrives on the timetable: more than half a day, so not a connection we count.