AV 6985 then VA 8457 at San Francisco
Vancouver → San Francisco → Portland (Oregon)
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
12:45VA 8457 to Portland (Oregon) leaves the gate
20 h 39 apart on the timetable, overnight
VA 8457 leaves 20 h 39 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.