Sky Priority check-in is a dedicated service for premium passengers and elite frequent flyers across the SkyTeam Alliance (including Delta, Air France, and KLM). You are eligible if you are flying in Business Class or First Class on any SkyTeam member airline. Additionally, you can use these desks if you hold SkyTeam Elite Plus status, which is achieved by reaching high tiers in individual airline programs, such as Delta Platinum/Diamond Medallion or Flying Blue Gold/Platinum. In 2026, some airlines also offer Sky Priority to passengers traveling on certain flexible Economy Class tickets within specific regions like Europe. The service is easily identified by bright red "SkyPriority" signage at airports globally. It is important to note that unlike some other airline perks, Sky Priority access is generally not available for purchase as a standalone membership; it is strictly earned through cabin class or long-term loyalty status, ensuring that the priority lines remain relatively short and efficient for the most frequent or premium travelers.