DL 902 then QR 3422 at San Francisco
Salt Lake City → San Francisco → San Diego
Timetable, San Francisco time
12:22DL 902 from Salt Lake City at the gatealso AF 2172, AF 2575, AF 2653, VS 4538, KL 7109, WS 7889
07:04QR 3422 to San Diego leaves the gate
18 h 42 apart on the timetable, overnight
QR 3422 leaves 18 h 42 after DL 902 arrives on the timetable: more than half a day, so not a connection we count.