AA 9922 then WN 576 at Denver
Colorado Springs → Denver → Cleveland
Timetable, Denver time
06:15AA 9922 from Colorado Springs at the gate
17:30WN 576 to Cleveland leaves the gate
11 h 15 apart on the timetable
The last days
AA 9922 and WN 576 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.