U.S. News Insider Tip: Many visitors flock to Old San Juan for nightlife, but you'll find more locals in La Placita de Santurce, a farmer's market by day that hums with music, dancing, dining ...

Dominican airline Arajet will make its U.S. debut this spring with flights to Miami and San Juan, Puerto Rico, a key step in realizing its dream of building a Pan-American hub in Santo Domingo.