AC 594 then BR 659 at Toronto Pearson
Houston → Toronto → Taipei
Timetable, Toronto time
19:45AC 594 from Houston at the gate
15:31BR 659 to Taipei leaves the gate
19 h 46 apart on the timetable, overnight
BR 659 leaves 19 h 46 after AC 594 arrives on the timetable: more than half a day, so not a connection we count.