Ryanair and Tui recently announced that an official sales partnership had been concluded. The tour operator is now increasingly including the low-cost airline's flight segments in package tours. Numerous markets are affected. In the past, Ryanair has taken tough action against so-called OTAs that sold the low-cost airline's tickets without a sales agreement. In recent months, a number of official contracts have been concluded, including with the travel group Tui. On the basis of this contract, the tour operator is now also increasingly making use of Ryanair's flight offerings and including such flight segments in package tours. For Tui customers whose flights are operated by Ryanair, there are a few differences compared to direct bookings with the low-cost airline, provided it is a package tour. According to the travel group, there should be no difference in terms of the services included compared to full charter flights. A contract has been concluded with Ryanair in this regard. First, the package tour cooperation will be ramped up in the Danish market. Tui wants to offer passengers more choice and therefore flexibility, as customers will no longer be dependent on the fixed weekly charter flights. However, Tui has not yet announced the exact routes on which Ryanair flights will be included in package holidays. As part of so-called "dynamic package holidays" ("X-trips"), many tour operators are already booking flight segments with low-cost airlines such as Ryanair, Wizz Air, Vueling, Easyjet and other providers. However, there are not always official distribution agreements, as the tickets are often purchased on the open market as needed. The collaboration between Tui and Ryanair follows a cooperation with competitor Wizz Air. For some time now, Ryanair has been offering flights from Vienna-Schwechat