AA 607 then AA 3432 at Miami
New Orleans → Miami → Richmond
Timetable, Miami time
10:58AA 607 from New Orleans at the gate
16:31AA 3432 to Richmond leaves the gate
5 h 33 apart on the timetable
The last days
AA 607 and AA 3432 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.