BR 620 then UA 2405 at LAX
Taipei → Los Angeles → Seattle (SEA)
Timetable, Los Angeles time
01:37BR 620 from Taipei at the gate
16:10UA 2405 to Seattle (SEA) leaves the gate
14 h 33 apart on the timetable
UA 2405 leaves 14 h 33 after BR 620 arrives on the timetable: more than half a day, so not a connection we count.