CM 1131 then AC 4154 at San Francisco
Eugene → San Francisco → Tucson
Timetable, San Francisco time
21:11CM 1131 from Eugene at the gatealso AV 2270
12:10AC 4154 to Tucson leaves the gatealso UA 5736, NH 7008, NZ 9748
14 h 59 apart on the timetable, overnight
AC 4154 leaves 14 h 59 after CM 1131 arrives on the timetable: more than half a day, so not a connection we count.