DL 1246 then DL 1892 at Atlanta
Milwaukee → Atlanta → Chattanooga
Timetable, Atlanta time
18:20DL 1246 from Milwaukee at the gate
14:30DL 1892 to Chattanooga leaves the gate
20 h 10 apart on the timetable, overnight
DL 1892 leaves 20 h 10 after DL 1246 arrives on the timetable: more than half a day, so not a connection we count.