CM 1131 then UA 488 at San Francisco
Eugene → San Francisco → Nashville
Timetable, San Francisco time
21:11CM 1131 from Eugene at the gatealso AV 2270
12:40UA 488 to Nashville leaves the gatealso VA 8170
15 h 29 apart on the timetable, overnight
UA 488 leaves 15 h 29 after CM 1131 arrives on the timetable: more than half a day, so not a connection we count.