CM 2457 then AS 2023 at San Francisco
Sacramento → San Francisco → Portland (Oregon)
Timetable, San Francisco time
21:41CM 2457 from Sacramento at the gatealso UA 5961, VA 8183, NZ 9675
21:05AS 2023 to Portland (Oregon) leaves the gatealso QR 2114, BA 2986, QR 2999, QR 3357, AA 7595
23 h 24 apart on the timetable, overnight
AS 2023 leaves 23 h 24 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.