AC 4589 then UA 1885 at San Francisco
Santa Ana → San Francisco → Detroit
Timetable, San Francisco time
11:20AC 4589 from Santa Ana at the gatealso UA 5479, VA 8497
08:26UA 1885 to Detroit leaves the gate
21 h 06 apart on the timetable, overnight
UA 1885 leaves 21 h 06 after AC 4589 arrives on the timetable: more than half a day, so not a connection we count.