DL 1454 then DL 3888 at Detroit
Washington National → Detroit → Albany (New York)
Timetable, Detroit time
20:05DL 1454 from Washington National at the gate
14:40DL 3888 to Albany (New York) leaves the gate
18 h 35 apart on the timetable, overnight
DL 3888 leaves 18 h 35 after DL 1454 arrives on the timetable: more than half a day, so not a connection we count.