KL 605 then QR 2091 at San Francisco
Amsterdam → San Francisco → Santa Ana
Timetable, San Francisco time
11:45KL 605 from Amsterdam at the gatealso VS 7146, AF 8402, DL 9380
09:00QR 2091 to Santa Ana leaves the gate
21 h 15 apart on the timetable, overnight
QR 2091 leaves 21 h 15 after KL 605 arrives on the timetable: more than half a day, so not a connection we count.