AA 5660 then DL 2790 at Detroit
Washington National → Detroit → New Orleans
Timetable, Detroit time
09:01AA 5660 from Washington National at the gate
08:40DL 2790 to New Orleans leaves the gate
23 h 39 apart on the timetable, overnight
DL 2790 leaves 23 h 39 after AA 5660 arrives on the timetable: more than half a day, so not a connection we count.