CM 2457 then CM 1472 at San Francisco
Sacramento → San Francisco → Seattle
Timetable, San Francisco time
21:41CM 2457 from Sacramento at the gatealso UA 5961, VA 8183
21:05CM 1472 to Seattle leaves the gatealso UA 5579
23 h 24 apart on the timetable, overnight
CM 1472 leaves 23 h 24 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.