AV 6985 then UA 1953 at San Francisco
Vancouver → San Francisco → Portland (Oregon)
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
12:45UA 1953 to Portland (Oregon) leaves the gatealso AC 3337, NH 7312, CA 7329, VA 8457, NZ 9349
20 h 39 apart on the timetable, overnight
UA 1953 leaves 20 h 39 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.