Club Penguin Island Airport(ACAO Code: CPI) is a domestic airport serving the Club Penguin Island. The airport is the second largest airport in the region, after Club Penguin City Airport. The airport is north of the Docks, and has two runways, Runway 9L/27R (11,000 ft.) and Runway 9R/27L (9,000 ft.). The airport is served by eight airlines and has both international and domestic service. The airport is mainly used for inter-island commuter flights and is a hub for SAIA. In 2005 a cargo terminal was added, since heavy cargo traffic was going to the airport.The airport is also the airport with one of the most cargo traffic,as it is the main hub for the Trans-Continental Air Cargo Route, which handles more than 178 million tons of mail and cargo each year.