AV 2183 then CX 7996 at San Francisco
Vancouver → San Francisco → Seattle
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
10:39CX 7996 to Seattle leaves the gate
19 h 12 apart on the timetable, overnight
CX 7996 leaves 19 h 12 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.