UA 5885 then WN 463 at Denver
Rapid City → Denver → Knoxville
Timetable, Denver time
12:04UA 5885 from Rapid City at the gate
11:30WN 463 to Knoxville leaves the gate
23 h 26 apart on the timetable, overnight
WN 463 leaves 23 h 26 after UA 5885 arrives on the timetable: more than half a day, so not a connection we count.