AC 575 then AC 240 at Vancouver
Denver → Vancouver → Edmonton
Timetable, Vancouver time
11:25AC 575 from Denver at the gate
09:00AC 240 to Edmonton leaves the gate
21 h 35 apart on the timetable, overnight
AC 240 leaves 21 h 35 after AC 575 arrives on the timetable: more than half a day, so not a connection we count.