AV 2104 then DL 902 at San Francisco
San Luis Obispo → San Francisco → Salt Lake City
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
13:20DL 902 to Salt Lake City leaves the gatealso AF 2613, VS 4507, KE 6743, KL 6778, KL 7109
17 h 24 apart on the timetable, overnight
DL 902 leaves 17 h 24 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.