WS 1057 then DL 3764 at Vancouver
Las Vegas → Vancouver → Seattle (SEA)
Timetable, Vancouver time
16:00WS 1057 from Las Vegas at the gate
08:26DL 3764 to Seattle (SEA) leaves the gate
16 h 26 apart on the timetable, overnight
DL 3764 leaves 16 h 26 after WS 1057 arrives on the timetable: more than half a day, so not a connection we count.