AA 5454 then AA 9785 at O'Hare
Dayton → Chicago → Philadelphia
Timetable, Chicago time
11:59AA 5454 from Dayton at the gate
21:00AA 9785 to Philadelphia leaves the gate
9 h 01 apart on the timetable
Today
From the airport’s board at 12:29 Chicago time
11:31AA 5454 reached the gate28 min early
21:00AA 9785 is cancelled
The last days
AA 5454 and AA 9785 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.