AC 7167 then BA 1098 at Toronto Pearson
Montréal → Toronto → London Heathrow
Timetable, Toronto time
08:25AC 7167 from Montréal at the gate
22:25BA 1098 to London Heathrow leaves the gate
14 h apart on the timetable
BA 1098 leaves 14 h after AC 7167 arrives on the timetable: more than half a day, so not a connection we count.