AA 7537 then QR 2091 at San Francisco
Seattle → San Francisco → Santa Ana
Timetable, San Francisco time
09:41AA 7537 from Seattle at the gate
09:00QR 2091 to Santa Ana leaves the gate
23 h 19 apart on the timetable, overnight
QR 2091 leaves 23 h 19 after AA 7537 arrives on the timetable: more than half a day, so not a connection we count.