UA 1936 then UA 2436 at San Francisco
Eugene → San Francisco → Denver
Timetable, San Francisco time
21:05UA 1936 from Eugene at the gatealso OZ 6325
18:35UA 2436 to Denver leaves the gatealso AC 5416, VA 8341, NZ 9062
21 h 30 apart on the timetable, overnight
UA 2436 leaves 21 h 30 after UA 1936 arrives on the timetable: more than half a day, so not a connection we count.