DL 3968 then AS 765 at Seattle
Vancouver → Seattle → San Diego
Timetable, Seattle time
16:53DL 3968 from Vancouver at the gate
15:58AS 765 to San Diego leaves the gate
23 h 05 apart on the timetable, overnight
AS 765 leaves 23 h 05 after DL 3968 arrives on the timetable: more than half a day, so not a connection we count.