AA 1885 then AA 2720 at Phoenix
Pittsburgh → Phoenix → Chicago O'Hare
Timetable, Phoenix time
09:28AA 1885 from Pittsburgh at the gate
11:27AA 2720 to Chicago O'Hare leaves the gate
1 h 59 apart on the timetable
The last days
AA 1885 and AA 2720 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.