Puerto Rico has emerged as a major caribean transportation huhwith extensive connections throughout the region and the continental U.S. Most large airlines arrive and depart from San Juan's Luis Munoz Marin International Airport.

There is more limited service to airports in Aguadilla, Mayagüez and Ponce. Smaller airlines provide frequent service throughout Puerto Rico and the offshore islands (check under Airline Companies).

American Airlines has been the dominant air carrier, but many other airlines have been stepping up service to Puerto Rico from continental U.S. destinations. These include Continental, United, TWA, Northwest, Delta and US Air. British Airways and other major European carriers service San Juan, many flights are direct. Frequent Latin America service is also available, especially to nearby Caracas, Venezuela.

There are daily scheduled flights, as well as reasonably priced private charters, to Vieques and Culebra. Service exists to the nearby Virgin Islands. Santo Domingo is another easy-to-reach destination. American's regional carrier, American Eagle, is a dominant force for Caribbean flights. Many shorter flights leave from San Juan's Isla Grande Airport, more centrally located than the international airport, and helicopter service is also available for charters.

Inexpensive ferries run to Culebra and Vieques from Fajardo. (Call Fajardo Ports Authority.) There is scheduled ferry service in the U.S. and British Virgin Islands and also private charters.