United States to Puerto Rico · 1,288 miles (2,073 km)

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

Book JAX to SJU with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

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
    JetBlue Airways logo
    Breeze Airways logo
    JetBlue Airways logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Miami (MIA)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Frontier Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Frontier Airlines logo
  • Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way
    Delta Air Lines logo
    Frontier Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
  • Via Raleigh/Durham (RDU)Breeze Airways, then Frontier Airlines, JetBlue Airways and 1 more
    Breeze Airways logo
    Frontier Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
  • Via Norfolk (ORF)Breeze Airways, then JetBlue Airways
    Breeze Airways logo
    JetBlue Airways logo
  • Via Richmond (RIC)Breeze Airways, then JetBlue Airways
    Breeze Airways logo
    JetBlue Airways logo
  • Via Washington (DCA)American Airlines, then JetBlue Airways
    American Airlines logo
    JetBlue Airways logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    Allegiant Air logo
    United Airlines logo
    Frontier Airlines logo
  • Via Baltimore (BWI)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    JetBlue Airways logo
  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Philadelphia (PHL)American Airlines and Frontier Airlines the whole way
    American Airlines logo
    Frontier Airlines logo
    American Airlines logo
    Frontier Airlines logo
    JetBlue Airways logo
  • Via New York (JFK)JetBlue Airways and Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    JetBlue Airways logo
    Delta Air Lines logo
  • Via New York (EWR)United Airlines the whole way
    United Airlines logo
    JetBlue Airways logo
    United Airlines logo
    Frontier Airlines logo
  • Via New York (LGA)Delta Air Lines and American Airlines, then Frontier Airlines
    Delta Air Lines logo
    American Airlines logo
    Frontier Airlines logo
See all 17 in Routes

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.