DL 905 then DL 1148 at Atlanta
Salt Lake City → Atlanta → Knoxville
Timetable, Atlanta time
22:51DL 905 from Salt Lake City at the gate
14:31DL 1148 to Knoxville leaves the gate
15 h 40 apart on the timetable, overnight
DL 1148 leaves 15 h 40 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.