AC 594 then AC 1927 at Toronto Pearson
Houston → Toronto → Winnipeg
Timetable, Toronto time
19:45AC 594 from Houston at the gate
08:35AC 1927 to Winnipeg leaves the gate
12 h 50 apart on the timetable, overnight
AC 1927 leaves 12 h 50 after AC 594 arrives on the timetable: more than half a day, so not a connection we count.