UA 608 then BR 659 at Toronto Pearson
San Francisco → Toronto → Taipei
Timetable, Toronto time
16:08UA 608 from San Francisco at the gate
15:31BR 659 to Taipei leaves the gate
23 h 23 apart on the timetable, overnight
BR 659 leaves 23 h 23 after UA 608 arrives on the timetable: more than half a day, so not a connection we count.