AA 2509 then AA 9786 at O'Hare
Charlotte → Chicago → Philadelphia
Timetable, Chicago time
16:10AA 2509 from Charlotte at the gate
17:30AA 9786 to Philadelphia leaves the gate
1 h 20 apart on the timetable
Today
From the airport’s board at 15:59 Chicago time
15:33AA 2509 reached the gate37 min early
17:30AA 9786 due to leave, no estimate yet
1 h 57 between the gates, on these times
The last days
AA 2509 and AA 9786 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.