AA 3720 then AA 523 at O'Hare
Manchester → Chicago → Washington National
Timetable, Chicago time
19:06AA 3720 from Manchester at the gate
19:59AA 523 to Washington National leaves the gate
53 min apart on the timetable
The last days
AA 3720 and AA 523 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.
Later flights to Washington National
AA 90320:571 h 51 after AA 3720 on the timetable