1. The study examined customer perceptions of service quality among four major domestic airlines in India: Jet Airways, Indian Airlines, Air Deccan, and Kingfisher.
2. It analyzed customer satisfaction across 14 service variables related to pre-flight, in-flight, and post-flight experiences, using a survey of frequent fliers.
3. Statistical analysis found significant differences in perceived service quality among the airlines for most variables, though all managed baggage well and offered online booking. Jet Airways received the highest ratings overall.