UA 2754 then UA 1811 at San Francisco
Minneapolis → San Francisco → Portland (Oregon)
Timetable, San Francisco time
19:33UA 2754 from Minneapolis at the gatealso OZ 6312, VA 8253, NZ 9438
19:10UA 1811 to Portland (Oregon) leaves the gatealso CM 2405, AC 3334, AZ 4501, VA 8453, LH 8784, NZ 9345
23 h 37 apart on the timetable, overnight
UA 1811 leaves 23 h 37 after UA 2754 arrives on the timetable: more than half a day, so not a connection we count.