New IATA Handbook Enhances Airline Booking for 20252026
The latest edition of the IATA Reservation Handbook (RHB), effective from June 1, 2025, to May 31, 2026, includes updates to chapters on group bookings and chargeable ancillary services. It aims to provide airlines and travel agents with a centralized guide to reservation procedures and best practices, enhancing booking efficiency, improving customer satisfaction, and reducing operational risks. This handbook serves as a crucial resource for navigating the complexities of airline reservations according to IATA standards.









