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  2. Airline reservations system - Wikipedia

    en.wikipedia.org/wiki/Airline_reservations_system

    It contains information on schedules and fares and contains a database of reservations (or passenger name records) and of tickets issued (if applicable). ARSs are part of passenger service systems (PSS), which are applications supporting the direct contact with the passenger. ARS eventually evolved into the computer reservations system (CRS).

  3. Passenger service system - Wikipedia

    en.wikipedia.org/wiki/Passenger_Service_System

    A Passenger Service System or PSS is a network of software applications that help airlines manage all the passenger-related operations from ticketing to boarding. [1] The PSS usually comprises an airline reservations system , an airline inventory system and a departure control system (DCS).

  4. Sabre (travel reservation system) - Wikipedia

    en.wikipedia.org/wiki/Sabre_(travel_reservation...

    Sabre Global Distribution System, owned by Sabre Corporation, [1] is a travel reservation system used by travel agents and companies to search, price, book, and ticket travel services provided by airlines, hotels, car rental companies, rail providers and tour operators.

  5. United Airlines Flight to Washington D.C. Turns Back to ... - AOL

    www.aol.com/united-airlines-flight-washington-d...

    800-290-4726 more ways to reach us. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. ... A United Airlines Airbus passenger jet, pictured.

  6. United Airlines - Wikipedia

    en.wikipedia.org/wiki/United_Airlines

    United Airlines, Inc. is a major airline in the United States headquartered in Chicago, Illinois. [3] United operates an extensive domestic and international route network across the United States and all six inhabited continents [10] primarily out of its seven hubs, with Chicago–O'Hare having the largest number of daily flights [11] and Denver carrying the most passengers in 2023. [12]

  7. 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 ...

  8. Contact AOL customer support

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    For additional hours of operation for different services visit our support options page for contact info. ... have access to 24/7 phone support by calling 1-800-827 ...

  9. Computer reservation system - Wikipedia

    en.wikipedia.org/wiki/Computer_reservation_system

    United Airlines and Trans World Airlines followed in 1971 with the Apollo Reservation System and Programmed Airline Reservation System (PARS), respectively. Soon, travel agents began pushing for a system that could automate their side of the process by accessing the various ARSes directly to make reservations.