AA 2821 then AA 2047 at Charlotte
Phoenix → Charlotte → New York LaGuardia
Timetable, Charlotte time
05:00AA 2821 from Phoenix at the gate
12:20AA 2047 to New York LaGuardia leaves the gate
7 h 20 apart on the timetable
The last days
AA 2821 and AA 2047 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.