Jacksonville (JAX) to San Juan (SJU) flights
2 airlines fly nonstop from Jacksonville (JAX) to San Juan (SJU): Frontier Airlines and JetBlue Airways. The two airports are 1,288 miles (2,073 km) apart. There are also 17 ways to fly it with one stop, through Fort Lauderdale, Miami and Charlotte and more.
Airlines flying nonstop from JAX to SJU
- Frontier AirlinesNot in an allianceWho books it

- JetBlue AirwaysNot in an alliance · bookable with 2 programsWho books it

Book JAX to SJU with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- JetBlue TrueBlueBooks JetBlue Airways
- Singapore Airlines KrisFlyerBooks JetBlue Airways
JAX to SJU with one stop
17 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Fort Lauderdale (FLL)JetBlue Airways the whole way





- Via Miami (MIA)American Airlines the whole way



- Via Charlotte (CLT)American Airlines the whole way



- Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way




- Via Raleigh/Durham (RDU)Breeze Airways, then Frontier Airlines, JetBlue Airways and 1 more




- Via Norfolk (ORF)Breeze Airways, then JetBlue Airways


- Via Richmond (RIC)Breeze Airways, then JetBlue Airways


- Via Washington (DCA)American Airlines, then JetBlue Airways


- Via Dulles (IAD)United Airlines the whole way




- Via Baltimore (BWI)Southwest Airlines the whole way




- Via Nashville (BNA)Southwest Airlines the whole way


- Via Philadelphia (PHL)American Airlines and Frontier Airlines the whole way





- Via New York (JFK)JetBlue Airways and Delta Air Lines the whole way




- Via New York (EWR)United Airlines the whole way




- Via New York (LGA)Delta Air Lines and American Airlines, then Frontier Airlines



JAX to SJU: common questions
Which airlines fly nonstop from JAX to SJU?
Frontier Airlines and JetBlue Airways fly nonstop from Jacksonville (JAX) to San Juan (SJU).
How far is Jacksonville from San Juan by plane?
Jacksonville (JAX) and San Juan (SJU) are 1,288 miles (2,073 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book JAX to SJU award flights?
2 programs can book at least one of the nonstop airlines: JetBlue TrueBlue and Singapore Airlines KrisFlyer. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does JAX to SJU cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for JAX to SJU with taxes and fees.
Where can I connect between Jacksonville and San Juan?
The most direct connections are through Fort Lauderdale (FLL), Miami (MIA), Charlotte (CLT), Atlanta (ATL) and Raleigh/Durham (RDU). On 11 of them the same airline flies both flights, for example JetBlue Airways through Fort Lauderdale.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.