DL 3968 then AS 92 at Seattle
Vancouver → Seattle → Las Vegas
Timetable, Seattle time
16:53DL 3968 from Vancouver at the gate
10:59AS 92 to Las Vegas leaves the gate
18 h 06 apart on the timetable, overnight
AS 92 leaves 18 h 06 after DL 3968 arrives on the timetable: more than half a day, so not a connection we count.