UA 1936 then UA 1811 at San Francisco
Eugene → San Francisco → Portland (Oregon)
Timetable, San Francisco time
21:05UA 1936 from Eugene at the gatealso OZ 6325
19:10UA 1811 to Portland (Oregon) leaves the gatealso CM 2405, AC 3334, AZ 4501, VA 8453, NZ 9345
22 h 05 apart on the timetable, overnight
UA 1811 leaves 22 h 05 after UA 1936 arrives on the timetable: more than half a day, so not a connection we count.