DL 2233 then DL 5442 at Atlanta
Hartford → Atlanta → Allentown
Timetable, Atlanta time
10:34DL 2233 from Hartford at the gate
09:58DL 5442 to Allentown leaves the gate
23 h 24 apart on the timetable, overnight
DL 5442 leaves 23 h 24 after DL 2233 arrives on the timetable: more than half a day, so not a connection we count.