DL 904 then DL 1892 at Atlanta
Sacramento → Atlanta → Chattanooga
Timetable, Atlanta time
19:49DL 904 from Sacramento at the gate
14:30DL 1892 to Chattanooga leaves the gate
18 h 41 apart on the timetable, overnight
DL 1892 leaves 18 h 41 after DL 904 arrives on the timetable: more than half a day, so not a connection we count.