AC 4533 then UA 5751 at San Francisco
Sacramento → San Francisco → Eugene
Timetable, San Francisco time
21:41AC 4533 from Sacramento at the gate
18:25UA 5751 to Eugene leaves the gatealso LH 8568
20 h 44 apart on the timetable, overnight
UA 5751 leaves 20 h 44 after AC 4533 arrives on the timetable: more than half a day, so not a connection we count.