DL 5244 then DL 2735 at Atlanta
Huntsville → Atlanta → Hartford
Timetable, Atlanta time
17:05DL 5244 from Huntsville at the gate
15:40DL 2735 to Hartford leaves the gate
22 h 35 apart on the timetable, overnight
DL 2735 leaves 22 h 35 after DL 5244 arrives on the timetable: more than half a day, so not a connection we count.