CM 2457 then UA 1812 at San Francisco
Sacramento → San Francisco → Portland (Oregon)
Timetable, San Francisco time
21:41CM 2457 from Sacramento at the gatealso AC 4533, UA 5961, VA 8183
16:32UA 1812 to Portland (Oregon) leaves the gatealso AC 3336, AZ 4500, EK 6375, LH 7690, VA 8454, NZ 9342
18 h 51 apart on the timetable, overnight
UA 1812 leaves 18 h 51 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.