AC 7041 then WS 559 at Montréal
Washington → Montréal → Calgary
Timetable, Montréal time
00:07AC 7041 from Washington at the gate
16:15WS 559 to Calgary leaves the gate
16 h 08 apart on the timetable
WS 559 leaves 16 h 08 after AC 7041 arrives on the timetable: more than half a day, so not a connection we count.