AA 3171 then AA 9840 at O'Hare
Phoenix → Chicago → Raleigh-Durham
Timetable, Chicago time
09:31AA 3171 from Phoenix at the gate
10:00AA 9840 to Raleigh-Durham leaves the gate
29 min apart on the timetable
Today
From the airport’s board at 17:47 Chicago time
09:44AA 3171 reached the gate13 min late
10:11AA 9840 left the gate11 min late
27 min between the gates
The last days
AA 3171 and AA 9840 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.