AA 1809 then AA 369 at Boston
Charlotte → Boston → New York LaGuardia
Timetable, Boston time
12:35AA 1809 from Charlotte at the gate
13:15AA 369 to New York LaGuardia leaves the gate
40 min apart on the timetable
The last days
AA 1809 and AA 369 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.