AV 2347 then YP 112 at San Francisco
Burbank → San Francisco → Seoul
Timetable, San Francisco time
20:08AV 2347 from Burbank at the gate
15:20YP 112 to Seoul leaves the gate
19 h 12 apart on the timetable, overnight
YP 112 leaves 19 h 12 after AV 2347 arrives on the timetable: more than half a day, so not a connection we count.