AA 2193 then AA 2579 at DFW
Tucson → Dallas-Fort Worth → Denver
Timetable, Dallas-Fort Worth time
10:27AA 2193 from Tucson at the gate
11:11AA 2579 to Denver leaves the gate
44 min apart on the timetable
The last days
AA 2193 and AA 2579 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.