DL 360 then DL 1056 at Atlanta
Washington National → Atlanta → Indianapolis
Timetable, Atlanta time
17:55DL 360 from Washington National at the gate
17:22DL 1056 to Indianapolis leaves the gate
23 h 27 apart on the timetable, overnight
DL 1056 leaves 23 h 27 after DL 360 arrives on the timetable: more than half a day, so not a connection we count.