Qualiflyer was formed in April 1992, as Europe's first frequent-flyer program, for Swissair, Crossair and Austrian Airlines. Originally, Swissair's partner airline
Crossair and its high-end hotel chain
Swissôtel also participated in the program. Qualiflyer's affiliation with one of the world-class airlines caused membership to grow quickly to 2 million members in the first eight years. After that, other airlines joined the program, and the program received even larger amounts of membership. The scheme grew rapidly through Swissair owner SAirGroup's strategy of acquisition led by
Philippe Bruggisser. Among airlines wholly, or part, acquired by SAirGroup and integrated into the frequent-flyer program included
Sabena,
TAP Air Portugal,
Air Europe, and
LOT Polish Airlines. However, with Bruggisser existing
SAirGroup in 2001, pressure on the frequent-flyer scheme was growing, as Sabena required financial restructuring, and Crossair CEO Moritz Suter declaring that Swissair were looking to sell a number of Qualiflyer member investments. Following the collapse of Swissair in October 2001, Qualiflyer was formally collapsed by member airlines in 2002. At the time of closure it had 3.7million members. The reformed
Swiss International Air Lines is a member of
Miles & More, alongside Qualiflyer founder Austrian Airlines. The Belgian flag carrying successor of Sabena,
Brussels Airlines, is also a member of Miles & More alongside other former Qualiflyer airlines including LOT Polish Airlines and TAP Air Portugal. ==Logo and livery==