DL 1372 then DL 1892 at Atlanta
Orlando → Atlanta → Chattanooga
Timetable, Atlanta time
18:18DL 1372 from Orlando at the gate
14:30DL 1892 to Chattanooga leaves the gate
20 h 12 apart on the timetable, overnight
DL 1892 leaves 20 h 12 after DL 1372 arrives on the timetable: more than half a day, so not a connection we count.