CM 2457 then AA 9344 at San Francisco
Sacramento → San Francisco → Santa Ana
Timetable, San Francisco time
21:41CM 2457 from Sacramento at the gatealso AC 4533, UA 5961, VA 8183
17:49AA 9344 to Santa Ana leaves the gate
20 h 08 apart on the timetable, overnight
AA 9344 leaves 20 h 08 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.