I'm flying ICN-DFW-EZE-DFW-ICN on AA in Premium Economy.
ICN-DFW and DFW-ICN qualify for mileage on KE. Can I request AA mileage for DFW-EZE-DFW, considering that my luggage will be checked in from ICN all the way through to EZE and possibly both boarding passes will be issued in ICN? Or do I have to choose one program for the whole ticket?
Is there any way to estimate AA mileage for DFW-EZE-DFW in this scenario, considering that I only know fare for the whole ticket?
(KE earns 12K+ on ICN-DFW-ICN alone, AA will earn about 10K award miles for the whole trip and 30K+ EQMs, and I have a lot of KE miles but I don't like KE redemption tables that much).