AA 778 then AA 1898 at Miami
Los Angeles → Miami → New Orleans
Timetable, Miami time
04:51AA 778 from Los Angeles at the gate
08:35AA 1898 to New Orleans leaves the gate
3 h 44 apart on the timetable
The last days
AA 778 and AA 1898 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.