DL 3036 then DL 1175 at Atlanta
Huntsville → Atlanta → Richmond
Timetable, Atlanta time
10:49DL 3036 from Huntsville at the gate
23:05DL 1175 to Richmond leaves the gate
12 h 16 apart on the timetable
DL 1175 leaves 12 h 16 after DL 3036 arrives on the timetable: more than half a day, so not a connection we count.