AA 560 then AA 5474 at Philadelphia
Kansas City → Philadelphia → Milwaukee
Timetable, Philadelphia time
09:48AA 560 from Kansas City at the gate
10:36AA 5474 to Milwaukee leaves the gate
48 min apart on the timetable
The last days
AA 560 and AA 5474 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.