BR 620 then AA 1729 at LAX
Taipei → Los Angeles → Miami
Timetable, Los Angeles time
01:37BR 620 from Taipei at the gate
21:30AA 1729 to Miami leaves the gate
19 h 53 apart on the timetable
AA 1729 leaves 19 h 53 after BR 620 arrives on the timetable: more than half a day, so not a connection we count.