AV 2351 then OZ 6307 at San Francisco
Denver → San Francisco → San Diego
Timetable, San Francisco time
19:11AV 2351 from Denver at the gate
16:55OZ 6307 to San Diego leaves the gate
21 h 44 apart on the timetable, overnight
OZ 6307 leaves 21 h 44 after AV 2351 arrives on the timetable: more than half a day, so not a connection we count.