All direct flights from San Juan
Frontier Airlines Nonstop Flights from San Juan: 19 Destinations
2 international and 17 domestic destinations without a stop from SJU
Every destination Frontier Airlines serves nonstop from San Juan, Puerto Rico, from published airline schedules as of 23 August 2026. Seasonal and not-yet-launched services are marked; connections are not listed. Frontier Airlines sells economy only — no business or first class cabin.
International
2 nonstop destinations
Domestic
17 nonstop destinations
Airports
SJU
Frontier Airlines International Destinations from San Juan
Dominican Republic
2 citiesFrontier Airlines Domestic Destinations from San Juan
Other Airlines Flying Nonstop from San Juan
Every other airline with scheduled nonstops from SJU, ranked by the number of destinations it serves without a stop. Pick one to see its full list.
JetBlue23 nonstop destinationsSouthwest Airlineseconomy only11 nonstop destinationsDelta Air Lines6 nonstop destinationsAmerican Airlines5 nonstop destinationsUnited Airlines5 nonstop destinationsCape Air3 nonstop destinationsAir Canada2 nonstop destinationsArajet2 nonstop destinationsAvianca2 nonstop destinationsContour Airlines2 nonstop destinationsInterCaribbean Airways2 nonstop destinationsTradewind Aviation2 nonstop destinations
Frontier Airlines Nonstop Flights from Other Cities
The other cities we track Frontier Airlines nonstops from, busiest first.
Denver, United States65Atlanta, United States52Las Vegas, United States39Dallas, United States36Phoenix, United States31Chicago, United States24Houston, United States24Miami, United States24Fort Lauderdale, United States18Raleigh-durham, United States18Cancun, Mexico17Baltimore, United States15Los Angeles, United States15Charlotte, United States14New York, United States10San Francisco, United States10St. Louis, United States9Washington, D.C., United States9Indianapolis, United States8Minneapolis, United States8Seattle, United States7Boston, United States6Buffalo, United States6Kansas City, United States6New Orleans, United States6Ontario, United States6Milwaukee, United States5San Diego, United States5Santa Ana, United States5Grand Rapids, United States4Portland, United States4San Antonio, United States4Tucson, United States4Jacksonville, United States3Oklahoma City, United States3Reno, United States3Sacramento, United States3Pittsburgh, United States2Puerto Vallarta, Mexico2
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