The second airport platform in France after Paris-Charles-de-Gaulle airport, it welcomed more than 33 million passengers in 2018
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The airport consists of four terminals also called "sectors": Orly 1-2-3-4, used mainly for domestic, European flights to the Maghreb, the Middle East and the DOM-TOM.
 
Many companies such as Air Algérie, Air Caraïbes, Air Corsica, Air France, Corsair, EasyJet, French Bee, Iberia, Royal Air Maroc, TAP, Transavia, Tunisair or Vueling operate at Orly Airport.