AA 3915 then AA 4540 at O'Hare
Akron → Chicago → Houston
Timetable, Chicago time
06:59AA 3915 from Akron at the gate
15:12AA 4540 to Houston leaves the gate
8 h 13 apart on the timetable
The last days
AA 3915 and AA 4540 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.