JetSMART Airlines SpA, stylized as JetSMART, is a Southamerican ultra low-cost carrier created by US investment fund Indigo Partners, which also controls low-cost carriers like US airline Frontier Airlines, Mexico's Volaris and Hungary's Wizz Air. JetSmart's primary base of operations is Arturo Merino Benítez International Airport, servicing Santiago, Chile. It also owns and manages JetSmart Argentina, an Argentine subsidiary with a base at Aeroparque Jorge Newbery in Buenos Aires. The airline commenced scheduled operations on 25 July 2017 with a service from Santiago to Calama. Its CEO and founder is Estuardo Ortiz Porras.

Arturo Merino Benítez International Airport, also known as Santiago International Airport and Nuevo Pudahuel Airport, located in Pudahuel, 15 km (9.3 mi) north-west of central Santiago, is Chile's largest aviation facility and busiest international airport.