Cancún to San Juan (CUN–SJU) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
CUN–SJU is served by 1 airline with nonstop service. JetBlue leads the route. The flight covers 1,368 miles in approximately 13h 50m. Beyond nonstop, 48 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| B6 JetBlue | 0 | – | – | – | – | – |
Connection Landscape
Travel Essentials
CUN: EST · SJU: AST
When it's 6:00 PM in Cancún, it's 7:00 PM in San Juan.
Puerto Rico is a US territory, so Mexican passport holders need a valid US visa or approved ESTA to enter. The B1/B2 tourist visa costs $185 in application fees, requires an interview at the US Embassy or Consulate in Mexico, and processing varies from 1 day to several weeks depending on the post. The Border Crossing Card (BCC/laser visa) only works for land border crossings to the US mainland within 25 miles of the border, not for flying to Puerto Rico. You need a full B1/B2 stamp or an approved ESTA-equivalent if eligible.
Mexican nationals are not eligible for the US Visa Waiver Program (ESTA), so a B1/B2 visa is the standard path. Required documents for the interview include a valid passport, DS-160 confirmation page, appointment letter, one photo (2x2 inches), and evidence of ties to Mexico (employment, property, family). Financial proof such as bank statements and pay stubs strengthens the application. B1/B2 visas are typically issued for 10 years with multiple entries, allowing stays up to 180 days per visit.
Direct flights from Mexico City (MEX), Cancun (CUN), and Guadalajara (GDL) to San Juan Luis Munoz Marin (SJU) run 4 to 5 hours on JetBlue, United, and Volaris. Puerto Rico uses the US dollar. No customs or passport control between US states and Puerto Rico, so after clearing CBP at your departure airport in Mexico, arrival in San Juan is domestic. No mandatory vaccinations. Puerto Rico runs on Atlantic Standard Time (AST, UTC minus 4), 1 to 2 hours ahead of most Mexican time zones.
ADO buses run from downtown Cancún bus terminal to the airport for MXN 102 (about USD $5) in 20–25 minutes. The Tren Maya (Maya Train) opened a station at CUN Airport (Terminal 4), connecting to the broader Yucatán rail network. Taxis from the Hotel Zone (Zona Hotelera) cost MXN 350–550 (USD $17–28) depending on the zone.Authorized taxis from the airport are sold by ticket inside the terminal; agree on the fare before leaving the building to avoid inflated street prices. Uber is blocked from airport pick-ups by local taxi concessions; use the authorised taxi stand. Car rental is available at all four terminals.
CUN–SJU Quick Facts
Frequently Asked Questions
Flights from CUN to SJU
Cancún International Airport (CUN) and Luis Munoz Marin International Airport (SJU) are connected by nonstop service from JetBlue.
CUN to SJU Flight Duration and Schedule
Nonstop flight time from CUN to SJU ranges from 13 hours 50 minutes. The route covers a distance of 1,368 miles (2,202 km).
Connecting Options and Alternatives
48 one-stop connections are available, with the fastest taking approximately 5 hours via SUA. Two-stop connections are also available via intermediate hubs.