AA 9922 then WN 391 at Denver
Colorado Springs → Denver → Kansas City
Timetable, Denver time
06:15AA 9922 from Colorado Springs at the gate
11:00WN 391 to Kansas City leaves the gate
4 h 45 apart on the timetable
The last days
AA 9922 and WN 391 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.