Both flights are AA and both seem to use Terminal D.
I have a 3hr40min (17:50 x 21:30) connection time ... which should be OK.
I have no issue with the times, but I would like advice on procedure.
I understand / accept that I have to negotiate immigration and customs but what happens then?
Am I still "airside" or do I have to go through security again?
I understand that there is an AA recheck desk involved somewhere along the line, so again .. is this "airside" or "landside"?