AA 3166 then NZ 9584 at San Francisco
Philadelphia → San Francisco → San Diego
Timetable, San Francisco time
19:51AA 3166 from Philadelphia at the gatealso BA 5438
08:30NZ 9584 to San Diego leaves the gate
12 h 39 apart on the timetable, overnight
NZ 9584 leaves 12 h 39 after AA 3166 arrives on the timetable: more than half a day, so not a connection we count.