American Airlines Group has named Nathaniel Pieper as chief commercial officer, effective Nov. 1. He is currently CEO of the Oneworld Alliance. In his role, he will lead all of American’s commercial strategy, planning and performance across alliances and partnerships, cargo, co-branded credit card program, loyalty, network planning, revenue management and sales and distribution. In addition, he will co-lead the airline’s customer experience team with the carrier’s COO, David Seymour. Pieper joins American after serving as Oneworld CEO since April 2024. During his tenure, said an announcement, he integrated two new airlines into the alliance, launched sustainability and customer experience initiatives and solidified relationships among member airlines. Prior