DL 905 then DL 1214 at Atlanta
Salt Lake City → Atlanta → Richmond
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
14:41DL 1214 to Richmond leaves the gate
15 h 41 apart on the timetable, overnight
DL 1214 leaves 15 h 41 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.