CM 2457 then UA 762 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
18:30UA 762 to Seattle leaves the gatealso LX 3256, AZ 4515, NH 7304, VA 8284, NZ 9400
20 h 49 apart on the timetable, overnight
UA 762 leaves 20 h 49 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.