One can obtain code-shares on Iberia or British Airways which drastically increases the overall mileage earnings especially when it comes to EQMs. We selected travel during early 2021.
Frankfurt to Charlotte
Munich to Charlotte
American Airlines flyers would obtain 13191 EQMs 2199 EQDs while Executive Platinum would obtain 24183 RDMs, Platinum Pro 19786 RDMs, Platinum 17588 RDMs, Gold 15389 RDMs, Base Members 10992 RDMs
American Airlines flyers would obtain 13737 EQMs 2289 EQDs while Executive Platinum would obtain 25184 RDMs, Platinum Pro 20605 RDMs, Platinum 18316 RDMs, Gold 16026 RDMs, Base Members 11447 RDMs
Here are some of our reports with American Airlines on their Boeing 777s RDU to LHR and London to New York
American Airlines 777 Business Class