DL 2053 then AA 5510 at Atlanta
Detroit → Atlanta → Washington National
Timetable, Atlanta time
20:24DL 2053 from Detroit at the gate
20:17AA 5510 to Washington National leaves the gate
23 h 53 apart on the timetable, overnight
AA 5510 leaves 23 h 53 after DL 2053 arrives on the timetable: more than half a day, so not a connection we count.