AA 4022 then AA 2720 at Phoenix
Carlsbad McClellan-Palomar → Phoenix → Chicago O'Hare
Timetable, Phoenix time
07:15AA 4022 from Carlsbad McClellan-Palomar at the gate
11:27AA 2720 to Chicago O'Hare leaves the gate
4 h 12 apart on the timetable
The last days
AA 4022 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.