They operate 548 aircraft, enabling them to fly to 318 destinations in 118 countries. Members of the joint Air France KLM frequent flyer programme Flying Blue earn Miles and claim rewards on both airlines 'routes.

As of early 2026, KLM Royal Dutch Airlines flies to approximately 90 to 100 countries across five continents. While the exact number of destinations fluctuates seasonally, KLM maintains one of the most robust international networks in the world, primarily centered around its massive hub at Amsterdam Airport Schiphol (AMS). This extensive reach is bolstered by its membership in the SkyTeam alliance and its close partnership with Air France, allowing passengers to connect to nearly every corner of the globe. KLM is particularly well-known for its strong presence in Europe, Africa, and South America, serving many destinations that other European carriers do not. Despite global challenges in the aviation industry, KLM has continued to expand its footprint in 2026, recently adding new routes in East Asia and Northern Europe. Their strategy remains focused on being a "global connector," making Schiphol one of the most efficient transfer points for travelers moving between the Americas and Asia or Africa. The airline's iconic blue fleet serves over 160 specific destinations worldwide.