This chapter provides a comprehensive examination of the tour operation process, emphasizing how airlines and travel intermediaries collaborate to design, curate, and deliver integrated travel packages that meet diverse consumer needs in today’s global tourism marketplace. The chapter explores the structural elements of tour package creation, including itinerary development, supplier negotiation, pricing strategies, and customer segmentation highlighting how these elements are influenced by airline connectivity, destination marketing, and evolving traveler preferences (Phocuswright, 2023; World Travel & Tourism Council [WTTC], 2023). Central to the discussion is the strategic role of airlines in shaping tour offerings, not merely as transportation providers, but as value cocreators who influence destination access, cost efficiency, and customer experience. The chapter further dissects how technology platforms and data-driven insights are reshaping the tour creation cycle. From dynamic packaging to real-time inventory management and personalized booking interfaces, innovations in travel technology are enabling tour operators and airlines to respond more effectively to market trends and traveler behaviors (Deloitte, 2023; International Air Transport Association [IATA], 2023). Special attention is given to the integration of global distribution systems (GDS), AI-driven recommendation engines, and mobile-first platforms, which empower stakeholders to offer curated, flexible travel products aligned with emerging demands for customization, convenience, and sustainability (McKinsey & Company, 2023). By unpacking both traditional and modern approaches to tour operation, this chapter equips students, educators, and industry professionals with a clear understanding of how tour packages are created, marketed, and delivered in partnership with airlines. It also addresses critical issues such as supply chain coordination, risk management, and value-added service design, while exploring trends like experiential tourism, eco-tourism packaging, and loyalty-integrated offerings. Through real-world case examples and current best practices, This chapter positions tour operations as a strategic cornerstone of the aviation-tourism ecosystem, where innovation, customer-centricity, and cross-sector collaboration drive competitive success in a rapidly evolving global market.