DL 854 then DL 832 at Atlanta
Springfield → Atlanta → Washington National
Timetable, Atlanta time
18:14DL 854 from Springfield at the gate
17:55DL 832 to Washington National leaves the gate
23 h 41 apart on the timetable, overnight
DL 832 leaves 23 h 41 after DL 854 arrives on the timetable: more than half a day, so not a connection we count.