DL 905 then DL 2157 at Atlanta
Salt Lake City → Atlanta → Charlotte
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
12:21DL 2157 to Charlotte leaves the gate
13 h 21 apart on the timetable, overnight
DL 2157 leaves 13 h 21 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.