DL 1870 then DL 1892 at Atlanta
Grand Cayman → Atlanta → Chattanooga
Timetable, Atlanta time
16:30DL 1870 from Grand Cayman at the gate
14:30DL 1892 to Chattanooga leaves the gate
22 h apart on the timetable, overnight
DL 1892 leaves 22 h after DL 1870 arrives on the timetable: more than half a day, so not a connection we count.