BWIA West Indies Airways Limited, known locally as "Bee-Wee" and formerly as British West Indian Airways and BWIA International Airways, was the national airline based in Trinidad and Tobago. At the end of operations, BWIA was the largest airline operating out of the Caribbean, with direct service to the United States, Canada, and the United Kingdom. Its main base was Piarco International Airport (POS), Piarco, with major hubs at Grantley Adams International Airport (BGI) and Cheddi Jagan International Airport (GEO) during 2006. It was headquartered in the BWIA Administration Building in Piarco, Tunapuna–Piarco on the island of Trinidad. The company slogan was Sharing our warmth with the world.

Piarco International Airport is an international airport serving the island of Trinidad and is one of two international airports in Trinidad and Tobago. The airport is located 30 km (19 mi) east of Downtown Port of Spain, located in the suburban town of Piarco. The airport is the primary hub and operating base for the country's national airline, as well as the Caribbean's largest airline, Caribbean Airlines.