Azul is a Brazilian airline founded in 2008 by David Neeleman, who also established JetBlue Airways. The airline began operations in December 2008, focusing on underserved domestic routes within Brazil. Azul has grown to become a leading airline in the country, boasting the largest network and serving over 150 destinations with a diverse fleet that includes Embraer regional jets, ATR turboprops, and Airbus jets.

Azul offers passenger air transportation across Brazil and select international destinations, including the United States. The company has developed ancillary services such as TudoAzul, a loyalty program, and Azul Cargo Express, a cargo logistics service. Azul targets a wide range of customers, particularly domestic travelers in smaller cities and international passengers. The airline has formed partnerships with other carriers, like United Airlines, to enhance its service offerings and expand its reach. Azul is publicly traded on the Brazilian stock exchange and has established a strong presence in the aviation market.