This document summarizes a study that investigated factors affecting service quality among Indian airline service providers. A survey was conducted of 200 passengers at Coimbatore Airport to determine the significant factors influencing their perceptions of service quality. The top five factors identified were price, politeness of crew members, consistency between communications and experiences, check-in of luggage, and convenience of flight timings. The study concluded that passengers perceive service quality as a combination of physical, interaction, and corporate dimensions, which all need equal priority from Indian airline providers.