WN 3616 then WN 4448 at Phoenix
Oakland → Phoenix → Kansas City
Timetable, Phoenix time
09:15WN 3616 from Oakland at the gate
13:55WN 4448 to Kansas City leaves the gate
4 h 40 apart on the timetable
The last days
WN 3616 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.