UA 455 then WN 4448 at Phoenix
Chicago O'Hare → Phoenix → Kansas City
Timetable, Phoenix time
15:57UA 455 from Chicago O'Hare at the gate
13:55WN 4448 to Kansas City leaves the gate
21 h 58 apart on the timetable, overnight
WN 4448 leaves 21 h 58 after UA 455 arrives on the timetable: more than half a day, so not a connection we count.