DL 1680 then DL 1246 at Atlanta
Cincinnati → Atlanta → Milwaukee
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
13:59DL 1246 to Milwaukee leaves the gate
16 h 16 apart on the timetable, overnight
DL 1246 leaves 16 h 16 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.