AA 1332 then AA 2762 at Denver
Phoenix Sky Harbor → Denver → Chicago O'Hare
Timetable, Denver time
11:31AA 1332 from Phoenix Sky Harbor at the gate
12:24AA 2762 to Chicago O'Hare leaves the gate
53 min apart on the timetable
The last days
AA 1332 and AA 2762 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.