AA 6503 then AA 1620 at Phoenix
El Paso → Phoenix → Washington National
Timetable, Phoenix time
07:34AA 6503 from El Paso at the gate
08:30AA 1620 to Washington National leaves the gate
56 min apart on the timetable
The last days
AA 6503 and AA 1620 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.