BR 620 then AS 1440 at LAX
Taipei → Los Angeles → San José (Costa Rica)
Timetable, Los Angeles time
01:37BR 620 from Taipei at the gate
15:17AS 1440 to San José (Costa Rica) leaves the gate
13 h 40 apart on the timetable
AS 1440 leaves 13 h 40 after BR 620 arrives on the timetable: more than half a day, so not a connection we count.