AC 739 then QR 2091 at San Francisco
Toronto → San Francisco → Santa Ana
Timetable, San Francisco time
11:10AC 739 from Toronto at the gatealso NZ 4733, UA 8698
09:00QR 2091 to Santa Ana leaves the gate
21 h 50 apart on the timetable, overnight
QR 2091 leaves 21 h 50 after AC 739 arrives on the timetable: more than half a day, so not a connection we count.