F8 807 then DL 3764 at Vancouver
Calgary → Vancouver → Seattle (SEA)
Timetable, Vancouver time
13:05F8 807 from Calgary at the gate
08:26DL 3764 to Seattle (SEA) leaves the gate
19 h 21 apart on the timetable, overnight
DL 3764 leaves 19 h 21 after F8 807 arrives on the timetable: more than half a day, so not a connection we count.