UA 1963 then WN 500 at Denver
Charlotte → Denver → Kansas City
Timetable, Denver time
10:30UA 1963 from Charlotte at the gate
07:30WN 500 to Kansas City leaves the gate
21 h apart on the timetable, overnight
WN 500 leaves 21 h after UA 1963 arrives on the timetable: more than half a day, so not a connection we count.