DL 5175 then DL 819 at Atlanta
Chattanooga → Atlanta → San Diego
Timetable, Atlanta time
20:35DL 5175 from Chattanooga at the gate
19:23DL 819 to San Diego leaves the gate
22 h 48 apart on the timetable, overnight
DL 819 leaves 22 h 48 after DL 5175 arrives on the timetable: more than half a day, so not a connection we count.