The low-cost airline industry is evolving, with a focus on customer-centricity and digitalization to boost ancillary revenue. To enhance customer experience, airlines can provide personalized services through advanced customer analytics, proactive flight recommendations, and improved in-flight amenities such as iPad minis. Additionally, the industry should focus on digitalization by offering dynamic pricing for baggage allowance, Tune Protect insurance, and extra-seat options. Furthermore, low-cost airlines can increase revenue by operating more destinations, enhancing their brand image, and improving their organizational processes. In conclusion, the key to success in the low-cost airline industry is getting to know customers better, providing improved services, and staying competitive through digitalization.