CM 1131 then AS 2151 at San Francisco
Eugene → San Francisco → Portland (Oregon)
Timetable, San Francisco time
21:05CM 1131 from Eugene at the gatealso AV 2270
17:06AS 2151 to Portland (Oregon) leaves the gate
20 h 01 apart on the timetable, overnight
AS 2151 leaves 20 h 01 after CM 1131 arrives on the timetable: more than half a day, so not a connection we count.