CM 2457 then BA 2947 at San Francisco
Sacramento → San Francisco → Seattle
Timetable, San Francisco time
21:41CM 2457 from Sacramento at the gatealso AC 4533, UA 5961, VA 8183
17:42BA 2947 to Seattle leaves the gate
20 h 01 apart on the timetable, overnight
BA 2947 leaves 20 h 01 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.