AA 653 then AA 4540 at O'Hare
Fort Myers → Chicago → Houston
Timetable, Chicago time
10:40AA 653 from Fort Myers at the gate
15:12AA 4540 to Houston leaves the gate
4 h 32 apart on the timetable
Today
From the airport’s board at 08:07 Chicago time
10:40AA 653 due at the gate, no estimate yet
15:12AA 4540 due to leave, no estimate yet
4 h 32 between the gates, on these times
The last days
AA 653 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.