BR 622 then UA 2794 at LAX
Taipei → Los Angeles → Chicago O'Hare
Timetable, Los Angeles time
22:22BR 622 from Taipei at the gate
15:43UA 2794 to Chicago O'Hare leaves the gate
17 h 21 apart on the timetable, overnight
UA 2794 leaves 17 h 21 after BR 622 arrives on the timetable: more than half a day, so not a connection we count.