WN 2952 then UA 447 at Denver
Los Angeles → Denver → Knoxville
Timetable, Denver time
22:10WN 2952 from Los Angeles at the gate
11:18UA 447 to Knoxville leaves the gate
13 h 08 apart on the timetable, overnight
UA 447 leaves 13 h 08 after WN 2952 arrives on the timetable: more than half a day, so not a connection we count.