DL 5771 then AA 4712 at Detroit
Indianapolis → Detroit → Washington National
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
16:46AA 4712 to Washington National leaves the gate
22 h 32 apart on the timetable, overnight
AA 4712 leaves 22 h 32 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.