UA 204 then WN 463 at Denver
Fort Lauderdale → Denver → Knoxville
Timetable, Denver time
12:09UA 204 from Fort Lauderdale at the gate
11:30WN 463 to Knoxville leaves the gate
23 h 21 apart on the timetable, overnight
WN 463 leaves 23 h 21 after UA 204 arrives on the timetable: more than half a day, so not a connection we count.