UA 142 then WN 500 at Denver
Tokyo → Denver → Kansas City
Timetable, Denver time
12:15UA 142 from Tokyo at the gate
07:30WN 500 to Kansas City leaves the gate
19 h 15 apart on the timetable, overnight
WN 500 leaves 19 h 15 after UA 142 arrives on the timetable: more than half a day, so not a connection we count.