DL 883 then UA 2837 at LAX
Detroit → Los Angeles → San Francisco
Timetable, Los Angeles time
18:58DL 883 from Detroit at the gate
18:40UA 2837 to San Francisco leaves the gate
23 h 42 apart on the timetable, overnight
UA 2837 leaves 23 h 42 after DL 883 arrives on the timetable: more than half a day, so not a connection we count.