AC 120 then AC 1937 at Toronto Pearson
Vancouver → Toronto → Saskatoon
Timetable, Toronto time
22:09AC 120 from Vancouver at the gate
21:45AC 1937 to Saskatoon leaves the gate
23 h 36 apart on the timetable, overnight
AC 1937 leaves 23 h 36 after AC 120 arrives on the timetable: more than half a day, so not a connection we count.