DL 905 then DL 843 at Atlanta
Salt Lake City → Atlanta → San Diego
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
14:51DL 843 to San Diego leaves the gate
15 h 51 apart on the timetable, overnight
DL 843 leaves 15 h 51 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.