AC 4510 then QR 2091 at San Francisco
Salt Lake City → San Francisco → Santa Ana
Timetable, San Francisco time
10:28AC 4510 from Salt Lake City at the gatealso UA 5970, CA 7406, VA 8449
09:00QR 2091 to Santa Ana leaves the gate
22 h 32 apart on the timetable, overnight
QR 2091 leaves 22 h 32 after AC 4510 arrives on the timetable: more than half a day, so not a connection we count.