BR 622 then UA 457 at LAX
Taipei → Los Angeles → Chicago O'Hare
Timetable, Los Angeles time
22:22BR 622 from Taipei at the gate
12:40UA 457 to Chicago O'Hare leaves the gate
14 h 18 apart on the timetable, overnight
UA 457 leaves 14 h 18 after BR 622 arrives on the timetable: more than half a day, so not a connection we count.