UA 1219 then BR 619 at LAX
Chicago O'Hare → Los Angeles → Taipei
Timetable, Los Angeles time
13:07UA 1219 from Chicago O'Hare at the gate
02:00BR 619 to Taipei leaves the gate
12 h 53 apart on the timetable, overnight
BR 619 leaves 12 h 53 after UA 1219 arrives on the timetable: more than half a day, so not a connection we count.