Flying Blue is the frequent flyer and loyalty program of Air France and KLM, two major European airlines that are part of the Air France-KLM Group. Launched in 2005, Flying Blue offers a range of benefits for members who frequently travel with Air France, KLM, and their partner airlines. Members earn miles through flights, hotel stays, car rentals, and various program partners. The program has a tiered structure, including Explorer, Silver, Gold, and Platinum levels, each providing members with increasing privileges such as priority boarding, lounge access, and additional baggage allowance. Flying Blue miles can be redeemed for flights, upgrades, and other travel-related services. As a part of the SkyTeam alliance, Flying Blue members can also earn and use miles on flights with other member airlines. The program reflects Air France's commitment to customer loyalty and aims to enhance the travel experience for its frequent flyers.