BR 620 then WN 512 at LAX
Taipei → Los Angeles → San Francisco
Timetable, Los Angeles time
01:37BR 620 from Taipei at the gate
14:05WN 512 to San Francisco leaves the gate
12 h 28 apart on the timetable
WN 512 leaves 12 h 28 after BR 620 arrives on the timetable: more than half a day, so not a connection we count.