Qantas Airways Limited is Australia's flag carrier and, with its low-cost subsidiary Jetstar, one half of a domestic duopoly alongside Virgin Australia. In the distribution chain Qantas is the supplier of its own inventory — it sits upstream of the GDSs (Amadeus, Sabre, Travelport), the aggregators (Duffel, Travelfusion, Mystifly, Verteil… - View it on GitHub