AC 594 then TS 206 at Toronto Pearson
Houston → Toronto → Manchester
Timetable, Toronto time
19:45AC 594 from Houston at the gate
19:25TS 206 to Manchester leaves the gate
23 h 40 apart on the timetable, overnight
TS 206 leaves 23 h 40 after AC 594 arrives on the timetable: more than half a day, so not a connection we count.