UA 2754 then UA 5621 at San Francisco
Minneapolis → San Francisco → Eugene
Timetable, San Francisco time
19:33UA 2754 from Minneapolis at the gatealso OZ 6312, VA 8253, NZ 9438
11:15UA 5621 to Eugene leaves the gatealso NZ 9189
15 h 42 apart on the timetable, overnight
UA 5621 leaves 15 h 42 after UA 2754 arrives on the timetable: more than half a day, so not a connection we count.