AA 2344 then AA 1938 at Miami
Washington National → Miami → New York LaGuardia
Timetable, Miami time
07:36AA 2344 from Washington National at the gate
09:54AA 1938 to New York LaGuardia leaves the gate
2 h 18 apart on the timetable
The last days
AA 2344 and AA 1938 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.