CM 2528 then UA 5751 at San Francisco
Ontario → San Francisco → Eugene
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
18:25UA 5751 to Eugene leaves the gatealso LH 8568
22 h 15 apart on the timetable, overnight
UA 5751 leaves 22 h 15 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.