DL 341 then DL 2681 at Atlanta
Denver → Atlanta → Madison
Timetable, Atlanta time
10:35DL 341 from Denver at the gate
09:47DL 2681 to Madison leaves the gate
23 h 12 apart on the timetable, overnight
DL 2681 leaves 23 h 12 after DL 341 arrives on the timetable: more than half a day, so not a connection we count.