AA 5503 then DL 2735 at Atlanta
Washington National → Atlanta → Hartford
Timetable, Atlanta time
16:16AA 5503 from Washington National at the gate
15:40DL 2735 to Hartford leaves the gate
23 h 24 apart on the timetable, overnight
DL 2735 leaves 23 h 24 after AA 5503 arrives on the timetable: more than half a day, so not a connection we count.