AA 595 then AA 661 at O'Hare
Philadelphia → Chicago → Santa Ana
Timetable, Chicago time
11:04AA 595 from Philadelphia at the gate
12:00AA 661 to Santa Ana leaves the gate
56 min apart on the timetable
The last days
AA 595 and AA 661 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.