AC 502 then CI 5301 at Toronto Pearson
Chicago O'Hare → Toronto → Taipei
Timetable, Toronto time
12:52AC 502 from Chicago O'Hare at the gate
12:48CI 5301 to Taipei leaves the gate
23 h 56 apart on the timetable, overnight
CI 5301 leaves 23 h 56 after AC 502 arrives on the timetable: more than half a day, so not a connection we count.