 While it is from the cities of San Diego and Tijuana respectively, recent developments between the port city and Rosarito Beach including upscale, Americanized subdivisions and resorts such as Punta Azul, Baja Mar, and La Salina have greatly increased the urbanity of the corridor between Rosarito Beach and Ensenada.Transportation infrastructure increasingly binds the region, as the under-construction Ensenada International Airport is expected to serve as the third major airport of the metropolitan region, offering flights to Europe, South America, and East Asia.San Diego–Tijuana straddles a Mediterranean climate and Semi-arid climate area.