AA 9922 then UA 1610 at Denver
Colorado Springs → Denver → Tucson
Timetable, Denver time
06:15AA 9922 from Colorado Springs at the gate
13:45UA 1610 to Tucson leaves the gate
7 h 30 apart on the timetable
The last days
AA 9922 and UA 1610 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.