This paper focuses on the potential uses of Six
Sigma Methodology to improve effectiveness and
efficiency in the aviation industry. The material,
diagrams, statistics, and data in this document were
gathered from reliable sources such as publications,
journals, and other published works focusing on the Six
Sigma Methodology in the improvement of aviation
processes. Employee time waste, airline departure times,
aircraft maintenance, and customer luggage management
are among the operations that will be evaluated.
Keywords : Airlines, Six Sigma, Critical to Quality, Flight Delays.