CM 2507 then UA 1646 at San Francisco
Santa Ana → San Francisco → Baltimore
Timetable, San Francisco time
21:44CM 2507 from Santa Ana at the gate
21:30UA 1646 to Baltimore leaves the gatealso NZ 9032
23 h 46 apart on the timetable, overnight
UA 1646 leaves 23 h 46 after CM 2507 arrives on the timetable: more than half a day, so not a connection we count.