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  2. Passenger service system - Wikipedia

    en.wikipedia.org/wiki/Passenger_Service_System

    The departure control system (DCS) is the system used by airlines and airports to check-in a passenger. The DCS is connected to the reservation system enabling it to check who has a valid reservation on a flight. The DCS is used to enter information required by customs or border security agencies and to issue the boarding document.

  3. Flight tracking - Wikipedia

    en.wikipedia.org/wiki/Flight_tracking

    Flight tracking enables travellers as well as those picking up travellers after a flight to know whether a flight has landed or is on schedule, for example to determine whether it is time to go to the airport. Aircraft carry ADS-B transponders, which transmit information such as the aircraft ID, GPS position, and altitude as radio signals.

  4. Airline reservations system - Wikipedia

    en.wikipedia.org/wiki/Airline_reservations_system

    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. Once a flight has departed, the reservation system is updated with a list of the checked-in passengers (e.g. passengers who had a reservation but did not check in (no shows ...

  5. 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 ...

  6. What's the best day to book cheap flights? Hint: it's ... - AOL

    www.aol.com/lifestyle/whats-best-day-book-cheap...

    It's always best to book a flight in advance instead of waiting till the week before leaving. The latest Google Flights data shows that a 38-day lead time for domestic flights is the ideal time to ...

  7. AOL

    search.aol.com

    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  8. 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.

  9. Best in flight: Which airlines soar above the rest? - AOL

    www.aol.com/news/best-flight-airlines-soar-above...

    Flying has become a fundamental aspect of travel for many people. And while it might not be your favorite part of a vacation or business trip, these 20 airlines — nominated as the best by an ...