DL 5771 then AA 5235 at Detroit
Indianapolis → Detroit → Philadelphia
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
16:00AA 5235 to Philadelphia leaves the gate
21 h 46 apart on the timetable, overnight
AA 5235 leaves 21 h 46 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.