BR 620 then DL 1926 at LAX
Taipei → Los Angeles → Las Vegas
Timetable, Los Angeles time
01:37BR 620 from Taipei at the gate
15:25DL 1926 to Las Vegas leaves the gate
13 h 48 apart on the timetable
DL 1926 leaves 13 h 48 after BR 620 arrives on the timetable: more than half a day, so not a connection we count.