DL 4033 then DL 1892 at Atlanta
South Bend → Atlanta → Chattanooga
Timetable, Atlanta time
19:12DL 4033 from South Bend at the gate
14:30DL 1892 to Chattanooga leaves the gate
19 h 18 apart on the timetable, overnight
DL 1892 leaves 19 h 18 after DL 4033 arrives on the timetable: more than half a day, so not a connection we count.