AA 4440 then AA 529Y at O'Hare
Madison → Chicago → Knoxville
Timetable, Chicago time
07:30AA 4440 from Madison at the gate
10:36AA 529Y to Knoxville leaves the gate
3 h 06 apart on the timetable
Today
From the airport’s board at 15:37 Chicago time
07:04AA 4440 reached the gate26 min early
11:41AA 529Y left the gate1 h 05 late
4 h 37 between the gates
The last days
AA 4440 and AA 529Y 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.