AA 3338 then WN 8541 at Denver
Phoenix Sky Harbor → Denver → Kansas City
Timetable, Denver time
23:30AA 3338 from Phoenix Sky Harbor at the gate
10:48WN 8541 to Kansas City leaves the gate
11 h 18 apart on the timetable, overnight
The last days
AA 3338 and WN 8541 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.