AA 4616 then DL 5777 at Detroit
Washington National → Detroit → Indianapolis
Timetable, Detroit time
12:40AA 4616 from Washington National at the gate
10:15DL 5777 to Indianapolis leaves the gate
21 h 35 apart on the timetable, overnight
DL 5777 leaves 21 h 35 after AA 4616 arrives on the timetable: more than half a day, so not a connection we count.