AV 2351 then DL 8928 at San Francisco
Denver → San Francisco → Los Angeles
Timetable, San Francisco time
23:09AV 2351 from Denver at the gate
21:30DL 8928 to Los Angeles leaves the gate
22 h 21 apart on the timetable, overnight
DL 8928 leaves 22 h 21 after AV 2351 arrives on the timetable: more than half a day, so not a connection we count.