AA 2474 then AA 3664 at O'Hare
Phoenix → Chicago → Columbus (Ohio)
Timetable, Chicago time
14:33AA 2474 from Phoenix at the gate
15:30AA 3664 to Columbus (Ohio) leaves the gate
57 min apart on the timetable
The last days
AA 2474 and AA 3664 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.