DL 905 then DL 5175 at Atlanta
Salt Lake City → Atlanta → Knoxville
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
16:35DL 5175 to Knoxville leaves the gate
17 h 35 apart on the timetable, overnight
DL 5175 leaves 17 h 35 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.