UA 5952 then WN 643 at Denver
Durango → Denver → Orlando
Timetable, Denver time
16:55UA 5952 from Durango at the gate
13:25WN 643 to Orlando leaves the gate
20 h 30 apart on the timetable, overnight
WN 643 leaves 20 h 30 after UA 5952 arrives on the timetable: more than half a day, so not a connection we count.