AA 398 then QR 2091 at San Francisco
Charlotte → San Francisco → Santa Ana
Timetable, San Francisco time
13:52AA 398 from Charlotte at the gate
09:00QR 2091 to Santa Ana leaves the gate
19 h 08 apart on the timetable, overnight
QR 2091 leaves 19 h 08 after AA 398 arrives on the timetable: more than half a day, so not a connection we count.