CM 2458 then UA 2019 at San Francisco
Sacramento → San Francisco → Phoenix
Timetable, San Francisco time
20:00CM 2458 from Sacramento at the gate
18:55UA 2019 to Phoenix leaves the gatealso AZ 4503, LH 9366, NZ 9370
22 h 55 apart on the timetable, overnight
UA 2019 leaves 22 h 55 after CM 2458 arrives on the timetable: more than half a day, so not a connection we count.