Hato International Airport — Willemstad, Curaçao

Hato International Airport, coded CUR, anchors air travel for the Dutch Caribbean island of Curacao and has long done double duty alongside a military airbase on the same grounds. Willemstad's UNESCO-recognized old town, with its colorful waterfront architecture, sits a short distance away and draws leisure travelers arriving from the Netherlands, elsewhere in the Caribbean, and increasingly from North America. KLM's long-haul connection to Amsterdam keeps the island tied closely to European travel patterns, a legacy of Curacao's history as a Dutch territory. The airport also served for years as a forward staging point for maritime surveillance flights over the southern Caribbean, reflecting its strategic position near Venezuela. Diving, nearby oil refining, and a growing offshore business sector round out the mix of travelers passing through its terminal.