OZ 212 then UA 1668 at San Francisco
Seoul → San Francisco → San Diego
Timetable, San Francisco time
14:30OZ 212 from Seoul at the gatealso SQ 5712, TG 6747, UA 7289
13:50UA 1668 to San Diego leaves the gatealso AC 4559, NH 7300, VA 8431
23 h 20 apart on the timetable, overnight
UA 1668 leaves 23 h 20 after OZ 212 arrives on the timetable: more than half a day, so not a connection we count.