AC 707 then AC 7058 at Toronto Pearson
New York LaGuardia → Toronto → Montréal
Timetable, Toronto time
12:01AC 707 from New York LaGuardia at the gate
09:00AC 7058 to Montréal leaves the gate
20 h 59 apart on the timetable, overnight
AC 7058 leaves 20 h 59 after AC 707 arrives on the timetable: more than half a day, so not a connection we count.