The Steffen Boarding Method, also known as the Steffen Perfect or simply the Steffen Method is a proposed "perfect aeroplane boarding method" that would enable optimally fast and convenient way of sequencing passengers. The method was first introduced by astrophysicist Jason Steffen in 2008.[1]
The method attempts to eliminate the buffers that slow down plane boarding,[2] while simultaneously optimising speed and efficiency. The method has been criticised for its lack of human headway, as it would separate those boarding in groups, require a perfectly organised line, as well as uniform stowing and seating time. Steffen initially published his theory in 2008 in the Journal of Air Transport Management,[3] and showed that his method was twice as fast as the standard back-to-front method, and 20-30% faster than random boarding groups.[3]
In 2014, Steffen told Wired that despite the popularity of the method among passengers since the paper's publication, no airline had adopted the method as of yet.[4]