AA 377 then AA 2169 at Charlotte
New York JFK → Charlotte → Phoenix
Timetable, Charlotte time
17:30AA 377 from New York JFK at the gate
18:10AA 2169 to Phoenix leaves the gate
40 min apart on the timetable
The last days
AA 377 and AA 2169 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.