Carriel Sur International Airport — Concepcion, Chile

Carriel Sur International Airport serves Concepción, the historic capital of Chile's Biobío region and one of the country's largest metropolitan areas, sitting just across the Bío Bío River near the port city of Talcahuano. Despite its international designation, CCP's traffic leans heavily domestic, linking the industrial and forestry-rich south-central coast to Santiago and other Chilean cities, though the airport has hosted charter and limited international service over the years. The region's economy, built on timber, fishing, steel, and petrochemicals, depends on the airport as a faster alternative to the long drive south from the capital. Concepción and its airport infrastructure suffered significant disruption during the catastrophic magnitude-8.8 earthquake and tsunami that struck the Chilean coast in February 2010, one of the strongest quakes ever recorded, which damaged terminal facilities and briefly halted operations before repairs and upgrades modernized the airfield. Surrounded by pine plantations and coastal hills, Carriel Sur remains the primary aviation gateway for southern-central Chile outside the capital region.