CM 2326 then LH 8574 at San Francisco
Seattle → San Francisco → Eugene
Timetable, San Francisco time
21:50CM 2326 from Seattle at the gate
21:06LH 8574 to Eugene leaves the gate
23 h 16 apart on the timetable, overnight
LH 8574 leaves 23 h 16 after CM 2326 arrives on the timetable: more than half a day, so not a connection we count.