<Tr> <Td> 9 </Td> <Td> Boston, Massachusetts </Td> <Td> 148,680 </Td> <Td> JetBlue </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Tampa, Florida </Td> <Td> 140,650 </Td> <Td> JetBlue, Southwest </Td> </Tr> <Table> Busiest international (non USA) routes from SJU (Jan 2015--Dec 2015) <Tr> <Th> Rank </Th> <Th> Airport </Th> <Th> Passengers </Th> <Th> Carriers </Th> </Tr> <Tr> <Td> </Td> <Td> Santo Domingo, Dominican Republic </Td> <Td> 238,931 </Td> <Td> JetBlue, PAWA Dominicana </Td> </Tr> <Tr> <Td> </Td> <Td> Saint Thomas, US Virgin Islands </Td> <Td> 90,919 </Td> <Td> Air Sunshine, Cape Air, JetBlue, Seaborne </Td> </Tr> <Tr> <Td> </Td> <Td> Punta Cana, Dominican Republic </Td> <Td> 77,564 </Td> <Td> JetBlue, Seaborne, charter airlines (27,764) </Td> </Tr> <Tr> <Td> </Td> <Td> Panama City, Panama </Td> <Td> 69,871 </Td> <Td> Copa </Td> </Tr> <Tr> <Td> 5 </Td> <Td> St. Croix, US Virgin Islands </Td> <Td> 56,676 </Td> <Td> Cape Air, JetBlue, Seaborne </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Tortola, British Virgin Islands </Td> <Td> 47,940 </Td> <Td> Air Sunshine, Cape Air, Seaborne </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Philipsburg, Sint Maarten </Td> <Td> 30,636 </Td> <Td> JetBlue, Seaborne </Td> </Tr> <Tr> <Td> 8 </Td> <Td> Santiago, Dominican Republic </Td> <Td> 26,481 </Td> <Td> JetBlue, Seaborne </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Bogotá, Colombia </Td> <Td> 21,812 </Td> <Td> Avianca </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Madrid, Spain </Td> <Td> 21,019 </Td> <Td> Air Europa </Td> </Tr> <Tr> <Td> 11 </Td> <Td> Toronto, Canada </Td> <Td> 14,358 </Td> <Td> Air Canada, WestJet </Td> </Tr> <Tr> <Td> 12 </Td> <Td> Frankfurt, Germany </Td> <Td> 11,157 </Td> <Td> Condor </Td> </Tr> </Table> <Tr> <Th> Rank </Th> <Th> Airport </Th> <Th> Passengers </Th> <Th> Carriers </Th> </Tr>

Is san juan puerto rico an international flight