DL 2975 then BR 619 at LAX
Portland (Oregon) → Los Angeles → Taipei
Timetable, Los Angeles time
13:23DL 2975 from Portland (Oregon) at the gate
02:00BR 619 to Taipei leaves the gate
12 h 37 apart on the timetable, overnight
BR 619 leaves 12 h 37 after DL 2975 arrives on the timetable: more than half a day, so not a connection we count.