AC 7041 then PD 389 at Montréal
Washington → Montréal → Calgary
Timetable, Montréal time
00:07AC 7041 from Washington at the gate
19:40PD 389 to Calgary leaves the gate
19 h 33 apart on the timetable
PD 389 leaves 19 h 33 after AC 7041 arrives on the timetable: more than half a day, so not a connection we count.