AA 2921 then AA 3553 at Miami
Charlotte → Miami → New Orleans
Timetable, Miami time
00:42AA 2921 from Charlotte at the gate
08:20AA 3553 to New Orleans leaves the gate
7 h 38 apart on the timetable
The last days
AA 2921 and AA 3553 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.