AA 640 then WN 1942 at Denver
Charlotte → Denver → Kansas City
Timetable, Denver time
13:27AA 640 from Charlotte at the gate
10:55WN 1942 to Kansas City leaves the gate
21 h 28 apart on the timetable, overnight
WN 1942 leaves 21 h 28 after AA 640 arrives on the timetable: more than half a day, so not a connection we count.