CM 2457 then OZ 6401 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
16:17OZ 6401 to Seattle leaves the gate
18 h 36 apart on the timetable, overnight
OZ 6401 leaves 18 h 36 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.