AA 2575 then AA 1331 at Phoenix
Boston → Phoenix → Lagos
Timetable, Phoenix time
13:59AA 2575 from Boston at the gate
16:59AA 1331 to Lagos leaves the gate
3 h apart on the timetable
The last days
AA 2575 and AA 1331 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.