UA 2330 then UA 1046 at San Francisco
Dallas-Fort Worth → San Francisco → Eugene
Timetable, San Francisco time
21:50UA 2330 from Dallas-Fort Worth at the gatealso AC 3970, OZ 6314, VA 8276, NZ 9093
16:38UA 1046 to Eugene leaves the gatealso OZ 6324
18 h 48 apart on the timetable, overnight
UA 1046 leaves 18 h 48 after UA 2330 arrives on the timetable: more than half a day, so not a connection we count.