DL 905 then DL 724 at Atlanta
Salt Lake City → Atlanta → Knoxville
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
12:59DL 724 to Knoxville leaves the gate
13 h 59 apart on the timetable, overnight
DL 724 leaves 13 h 59 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.