CM 1131 then VA 8098 at San Francisco
Eugene → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:11CM 1131 from Eugene at the gatealso AV 2270
16:10VA 8098 to Chicago O'Hare leaves the gate
18 h 59 apart on the timetable, overnight
VA 8098 leaves 18 h 59 after CM 1131 arrives on the timetable: more than half a day, so not a connection we count.