KLM Royal Dutch Airlines is a founding member of the SkyTeam alliance. Since 2004, KLM has been part of the Air France-KLM Group, and both airlines serve as cornerstones of the SkyTeam network. In 2026, this partnership allows KLM passengers to earn and redeem "Flying Blue" miles across 19 other member airlines, including Delta Air Lines, Korean Air, and Virgin Atlantic. Being part of SkyTeam means that KLM travelers benefit from seamless connections at major global hubs and access to over 750 lounges worldwide for elite members. While many European "flag carriers" like Lufthansa are in the Star Alliance, KLM has maintained its loyalty to SkyTeam for over two decades, participating in a highly integrated transatlantic joint venture with Delta and Virgin Atlantic that provides hundreds of daily flight options between Europe and North America.