Interline agreements are the most basic types of agreements you can have between airlines. An Interline agreement is simply a commercial agreement between airlines to treat passengers when travelling with several airlines on the same route. This allows passengers to check their luggage to their final destination, check their location to their destination, possibly be re-routed to another airline in case of irregular operation, etc. In this context, I often get questions from readers who ask to explain the difference between these different chords, so I thought it would be fun to do so in this post. Before I do so, I would like to add two disclaimers: @Hung Nguyen: just a word of caution. Although QR has an interline agreement with the UN, most of these agreements only apply if you are travelling with a ticket, but not with separate tickets. There may be exceptions, but I don`t expect to check luggage for separate tickets. Thank you, it was a very useful contribution! Speaking of joint ventures, here`s the last thing that happened: www.reuters.com/article/us-air-france-vietnam-airlines/air-france-continues-long-haul-drive-with-vietnam-airlines-joint-venture-idUSKBN1CF16M a game theory network model as an alternative to assessing the impact of commercial participation by airports and airlines. The sharing of commercial revenues favours the dominance of airlines at airports, which could adversely affect competition from airlines. The exact operation of this revenue-sharing agreement depends on the concrete agreement, but the idea is that two airlines essentially act as airlines as part of a joint venture. A codeshare agreement is the next step in cooperation between airlines.
This is when two airlines realize that there is value in cooperation, and they decide that they want to place their “codes” on each other`s flights. As a general rule, the main advantage is that it allows airlines to partner in a codeshare agreement. Most major airlines today have codeshare partnerships with other airlines, and code sharing is an essential feature of major airline alliances. In general, code-sharing agreements are also part of trade agreements between airlines in the same alliances. The ASA covers the basic framework under which airlines enjoy bilateral economic flight rights in two countries. Frequency, designated airlines of the two signatory states, points of origin and intermediate points, traffic rights, type of aircraft and tax issues are generally covered by soft. This study analyzes cooperation between airports and airlines in which an airport proposes to share part of its commercial revenue with airlines in exchange for a fixed payment. We look at revenue sharing that maximizes the airport`s profits, subject to airline acceptance, and we look at the impact of revenue distribution on downstream competition and welfare. Methodically, we use non-cooperative games with multiple airports with a network model and we find that an airport prefers to share revenues with its dominant airline in order to make the most of it. As part of a codeshare agreement, participating airlines may present a common flight number for several reasons: Including: In 1967, Richard A. Henson joined the country`s first codeshare relationship with US Airways` predecessor, Allegheny Airlines.  The term “codeshare” was coined by Qantas and American Airlines in 1989 and in 1990, the two companies made available their first codeshare flights between several Australian cities and U.S.
cities. Since then, the sharing of parts of codes has spread in the aviation sector, particularly as part of the formation of major airline alliances. These alliances have extensive code-sharing and network loyalty programs. A code-sharing agreement, equal