AC 4589 then JL 7555 at San Francisco
Santa Ana → San Francisco → Los Angeles
Timetable, San Francisco time
11:20AC 4589 from Santa Ana at the gatealso UA 5479, VA 8497
09:13JL 7555 to Los Angeles leaves the gate
21 h 53 apart on the timetable, overnight
JL 7555 leaves 21 h 53 after AC 4589 arrives on the timetable: more than half a day, so not a connection we count.