Airline reservation System may be a computerised system accustomed store and retrieve data and conduct transactions associated with traveling. it's projected towards enhancing the link between customers and airline agencies through the utilization of GDS, and thereby creating it convenient for the shoppers to book the flights as once they need such they'll utilize this software system to form reservations. Airline Reservation System is internet based mostly booking engine connected with world GDS systems as well as Amadeus, Galileo Galilei and Sabre, that consolidates the info from all the airlines. The booking engine connected with GDS systems, provides higher services and rates to B2C customers and travel agencies. Major travel corporations ar going for an internet airline reservation portal due to 24/7 handiness and real time bookings.