DL 5379 then DL 832 at Atlanta
Montgomery → Atlanta → Washington National
Timetable, Atlanta time
18:21DL 5379 from Montgomery at the gate
17:45DL 832 to Washington National leaves the gate
23 h 24 apart on the timetable, overnight
DL 832 leaves 23 h 24 after DL 5379 arrives on the timetable: more than half a day, so not a connection we count.