AA 2155 then AA 4675 at O'Hare
Hartford → Chicago → Nashville
Timetable, Chicago time
14:10AA 2155 from Hartford at the gate
15:29AA 4675 to Nashville leaves the gate
1 h 19 apart on the timetable
Today
From the airport’s board at 20:55 Chicago time
13:27AA 2155 reached the gate43 min early
15:21AA 4675 left the gate8 min early
1 h 54 between the gates
The last days
AA 2155 and AA 4675 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.