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  2. Passenger name record - Wikipedia

    en.wikipedia.org/wiki/Passenger_name_record

    A passenger name record (PNR) is a record in the database of a computer reservation system (CRS) that contains the itinerary for a passenger or a group of passengers travelling together. The concept of a PNR was first introduced by airlines that needed to exchange reservation information in case passengers required flights of multiple airlines ...

  3. Record locator - Wikipedia

    en.wikipedia.org/wiki/Record_locator

    The first airline will send messages and a copy of the PNR to the second airline confirming the reservation and the second airline will create a separate PNR with its own record locator generated by the second airline’s CRS. If the booking is made through a travel agent then a PNR (and record locator) will exist in the system used by the ...

  4. Computer reservation system - Wikipedia

    en.wikipedia.org/wiki/Computer_reservation_system

    The MARS-1 train ticket reservation system was designed and planned in the 1950s by the Japanese National Railways' R&D Institute, now the Railway Technical Research Institute, with the system eventually being produced by Hitachi in 1958. [6] It was the world's first seat reservation system for trains. [7]

  5. List of named passenger trains of Pakistan - Wikipedia

    en.wikipedia.org/wiki/List_of_named_passenger...

    Train Name [2] Railroad Train Endpoints Operated Train Numbers Akbar Express: PR: Quetta – Lahore Junction: 1974 – 2020 23UP/24DN Allama Iqbal Express: PR: Karachi Cantonment – Sialkot Junction: 1940 – Present 9UP/10DN Attock Passenger: PR: Mari Indus – Attock City Junction: 1988 – present 201UP/202DN Attock Safari S. Jamil & Co ...

  6. Global distribution system - Wikipedia

    en.wikipedia.org/wiki/Global_Distribution_System

    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 ...

  7. Departure control system - Wikipedia

    en.wikipedia.org/wiki/Departure_Control_System

    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 ...

  8. Pakistan International Airlines - Wikipedia

    en.wikipedia.org/.../Pakistan_International_Airlines

    PIA is Pakistan's largest airline and operates a fleet of 31 aircraft. The airline operates a frequent flyer program, Awards +Plus. It is not part of any airline alliance. The airline operates nearly 50 flights daily, servicing 20 domestic destinations and 27 international destinations across Asia, Europe, the Middle East and North America.

  9. Reservation against Cancellation - Wikipedia

    en.wikipedia.org/wiki/Reservation_against...

    A Reservation Against Cancellation (RAC) is a type of ticket that can be sold for travel on the Indian Railways. Although it ensures certainty of travel, it does not guarantee a berth . A berth will be allocated to the ticket who reserves an RAC ticket if passengers who already have a confirmed ticket do not board before the train departure or ...