DL 5771 then DL 766 at Detroit
Indianapolis → Detroit → Las Vegas
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
16:59DL 766 to Las Vegas leaves the gate
22 h 45 apart on the timetable, overnight
DL 766 leaves 22 h 45 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.