AA 2990 then AA 1688 at Phoenix
Lagos → Phoenix → Charlotte
Timetable, Phoenix time
22:27AA 2990 from Lagos at the gate
08:36AA 1688 to Charlotte leaves the gate
10 h 09 apart on the timetable, overnight
The last days
AA 2990 and AA 1688 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.