International air tickets are transportation tickets needed when taking international flights. At present, inquiry, reservation, payment, ticket collection and ticket loading have been realized internationally, which is enough to deal with any unexpected events and ensure boarding at the first time. The types of international air tickets are: paper air tickets; E-ticket. The language used in paper air tickets or electronic air tickets has been unified all over the world, all of which are English. The standard of paper air tickets is universal. But there are many kinds, the common ones are 20 cm long and 8.3 cm wide.
International e-ticket has become very popular in foreign airlines, especially in developed countries. In China, international e-ticket, also known as international e-ticket, is an electronic form of paper ticket. International e-tickets store face information in the reservation system, and can be issued, invalidated, refunded, changed and changed like paper tickets. As the most advanced ticket form in the world, it relies on modern information technology to realize the paperless and electronic procedures of booking, checkout and check-in.