AC 4031 then UA 5751 at San Francisco
Albuquerque → San Francisco → Eugene
Timetable, San Francisco time
21:05AC 4031 from Albuquerque at the gatealso NZ 9098
18:25UA 5751 to Eugene leaves the gatealso LH 8568
21 h 20 apart on the timetable, overnight
UA 5751 leaves 21 h 20 after AC 4031 arrives on the timetable: more than half a day, so not a connection we count.