AC 2077 then AC 1774 at Vancouver
Edmonton → Vancouver → Las Vegas
Timetable, Vancouver time
14:54AC 2077 from Edmonton at the gate
14:20AC 1774 to Las Vegas leaves the gate
23 h 26 apart on the timetable, overnight
AC 1774 leaves 23 h 26 after AC 2077 arrives on the timetable: more than half a day, so not a connection we count.