DL 883 then UA 1768 at LAX
Detroit → Los Angeles → Las Vegas
Timetable, Los Angeles time
18:58DL 883 from Detroit at the gate
18:51UA 1768 to Las Vegas leaves the gate
23 h 53 apart on the timetable, overnight
UA 1768 leaves 23 h 53 after DL 883 arrives on the timetable: more than half a day, so not a connection we count.