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0 Segment (flight) information, including number of seats booked, status code (for example HK1 - confirmed for one passenger) and fare class; 1 Related PNR record ids. 2 PNR owner identification (airline, CRS user name and role) 3 Other airline Other Service Information (OSI) or Special Service Request (SSR) items; 4 Host airline OSI or SSR items
When a reservation is made, a passenger name record (PNR) is created in the computer reservation system (CRS) used by the person making the booking, and the CRS will automatically generate a record locator for the PNR. If the only flight(s) are operated by the airline on which the booking is being made, then only one PNR will exist.
Regardless of the type, tickets contain the following information: [1] The passenger's name; The issuing airline; A ticket number, including the airline's three-digit code [2] at the start of the number; The cities between which the ticket is valid for travel; Flight for which the ticket is valid (unless the ticket is "open") Baggage allowance.
Before a flight departs, the so-called passenger name list (PNL) is handed over to the departure control system that is used to check-in passengers and baggage. Reservation data such as the number of booked passengers and special service requests is also transferred to flight operations systems, crew management and catering systems.
Today, DCS mostly (98%) manage e-tickets using interfaces from a number of devices, including check-in kiosks, online check-in, mobile boarding cards, and baggage handling. DCS are able to identify, capture and update reservations from an airline's computer reservation system for passengers stored in a so-called passenger name record (PNR). A ...
A mirror image of the passenger name record (PNR) in the airline reservations system is maintained in the GDS system. If a passenger books an itinerary containing air segments of multiple airlines through a travel agency, the passenger name record in the GDS system would hold information on their entire itinerary, while each airline they fly on would only have a portion of the itinerary that ...
An official ticket number (including the airline's 3-digit ticketing code, [2] a 4-digit form number, a 6-digit serial number, and sometimes a check digit) Carriage terms and conditions (or at least a reference to them) Fare and tax details, including fare calculation details and some additional data such as tour codes.
Advance Passenger Information System [1] or APIS is an electronic data interchange system established by the U.S. Customs and Border Protection (CBP). [2]APIS governs the provision of a limited number of data elements (identification details from the passport and basic flight information) from commercial airline and vessel operators to the computer system of the destination state. [3]