CM 1131 then WN 4294 at San Francisco
Eugene → San Francisco → Denver
Timetable, San Francisco time
21:05CM 1131 from Eugene at the gatealso AV 2270
13:25WN 4294 to Denver leaves the gate
16 h 20 apart on the timetable, overnight
WN 4294 leaves 16 h 20 after CM 1131 arrives on the timetable: more than half a day, so not a connection we count.