AA 2754 then BR 619 at LAX
Pittsburgh → Los Angeles → Taipei
Timetable, Los Angeles time
19:51AA 2754 from Pittsburgh at the gate
14:20BR 619 to Taipei leaves the gate
18 h 29 apart on the timetable, overnight
BR 619 leaves 18 h 29 after AA 2754 arrives on the timetable: more than half a day, so not a connection we count.