AA 5487 then AA 5280 at Philadelphia
Hartford → Philadelphia → Kansas City
Timetable, Philadelphia time
07:20AA 5487 from Hartford at the gate
10:55AA 5280 to Kansas City leaves the gate
3 h 35 apart on the timetable
The last days
AA 5487 and AA 5280 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.