UA 3875 then UA 1046 at San Francisco
IAB → San Francisco → Eugene
Timetable, San Francisco time
01:46UA 3875 from IAB at the gate
16:38UA 1046 to Eugene leaves the gatealso OZ 6324
14 h 52 apart on the timetable
UA 1046 leaves 14 h 52 after UA 3875 arrives on the timetable: more than half a day, so not a connection we count.