CM 1430 then AC 4432 at San Francisco
Redding → San Francisco → Tucson
Timetable, San Francisco time
19:55CM 1430 from Redding at the gate
18:47AC 4432 to Tucson leaves the gatealso UA 5688, LH 9398, NZ 9747
22 h 52 apart on the timetable, overnight
AC 4432 leaves 22 h 52 after CM 1430 arrives on the timetable: more than half a day, so not a connection we count.