DL 5470 then DL 916 at Detroit
Indianapolis → Detroit → Las Vegas
Timetable, Detroit time
07:54DL 5470 from Indianapolis at the gate
20:05DL 916 to Las Vegas leaves the gate
12 h 11 apart on the timetable
DL 916 leaves 12 h 11 after DL 5470 arrives on the timetable: more than half a day, so not a connection we count.