TK 9586 then QR 8796 at San Francisco
Seattle → San Francisco → San Diego
Timetable, San Francisco time
15:31TK 9586 from Seattle at the gate
11:53QR 8796 to San Diego leaves the gate
20 h 22 apart on the timetable, overnight
QR 8796 leaves 20 h 22 after TK 9586 arrives on the timetable: more than half a day, so not a connection we count.