CM 1430 then DL 1956 at San Francisco
Redding → San Francisco → Salt Lake City
Timetable, San Francisco time
19:55CM 1430 from Redding at the gate
19:27DL 1956 to Salt Lake City leaves the gate
23 h 32 apart on the timetable, overnight
DL 1956 leaves 23 h 32 after CM 1430 arrives on the timetable: more than half a day, so not a connection we count.