AA 363 then AA 4524 at O'Hare
St Louis → Chicago → Memphis
Timetable, Chicago time
06:29AA 363 from St Louis at the gate
11:50AA 4524 to Memphis leaves the gate
5 h 21 apart on the timetable
Today
From the airport’s board at 19:25 Chicago time
06:04AA 363 reached the gate25 min early
11:43AA 4524 left the gate7 min early
5 h 39 between the gates
The last days
AA 363 and AA 4524 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.