WN 1358 then WN 4448 at Phoenix
Houston Hobby → Phoenix → Kansas City
Timetable, Phoenix time
07:40WN 1358 from Houston Hobby at the gate
13:55WN 4448 to Kansas City leaves the gate
6 h 15 apart on the timetable
The last days
WN 1358 and WN 4448 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.