SJU Airport Code: San Juan airport and travel information
SJU is the IATA airport code for Luis Muñoz Marín International Airport, Puerto Rico’s main passenger gateway for the San Juan metro area. The airport is physically in Carolina, and its four-letter ICAO identifier is TJSJ.
What airport is SJU?
SJU is Luis Muñoz Marín International Airport, the primary commercial airport serving San Juan and the surrounding Puerto Rico metro area. Travelers see SJU on airline websites, boarding passes, baggage tags, flight-status pages and reservation systems.
The airport’s ICAO code is TJSJ. FAA aeronautical publications identify the airport as Luis Muñoz Marín International Airport with the identifier SJU/TJSJ.
Airport live checks & travel tools
Use current local conditions, official live-status links and planning calculators before you travel. Airline gate, terminal and flight times can change; your carrier remains the final source for flight-specific details.
Live flight center
Check the airport's official flight board, then confirm any last-minute gate or timing change with the airline.
Current airport-area weather
Useful for planning your trip to the airport. This is model-based local weather, not an aviation METAR or an airline operational forecast.
Quick official checks
Open the source that matches the decision you are making right now.
When should I reach the airport?
A planning estimate based on flight type and common time buffers. Always increase the buffer for severe weather, major holidays, unusual airport alerts or airline instructions.
Connection-risk checker
This is a planning heuristic, not an airline minimum-connection-time rule. International arrivals that require U.S. entry processing, baggage claim and security can need substantially more time.
Parking cost estimator
Uses the airport-specific rates stored in this article's configuration. Rates can change; verify availability and final pricing on the official parking page before driving in.
Passenger pickup readiness
Landing time is not curb-ready time. Add time for taxiing, deplaning, baggage claim, customs when applicable and walking to the correct pickup zone.
SJU vs SIG, BQN and PSE
Puerto Rico has several airport codes, and two airports are associated with the San Juan area. Check the three-letter code on your reservation before arranging a hotel shuttle, rental car or pickup.
| Code | Airport | Typical use |
|---|---|---|
| SJU | Luis Muñoz Marín International Airport | Main commercial airport for San Juan, Carolina, Isla Verde and most visitors flying into Puerto Rico. |
| SIG | Fernando Luis Ribas Dominicci Airport / Isla Grande | Separate regional airport closer to central San Juan, used for certain regional and smaller-aircraft services. |
| BQN | Rafael Hernández Airport | Aguadilla and northwest Puerto Rico. |
| PSE | Mercedita International Airport | Ponce and southern Puerto Rico when suitable flights are available. |
SJU terminals and airline check-in
SJU uses several connected terminal and concourse areas. The correct check-in point depends on the airline, and airline assignments can change. The airport’s current airline directory places major carriers across Terminal A and Terminal B, while flight operations can also use gate areas in other parts of the terminal complex.
For example, the airport currently lists JetBlue and several smaller operators at Terminal A, while American, Delta, Southwest, United, Spirit, Frontier, Copa and several other airlines are listed at Terminal B. Treat those assignments as travel-day information rather than a permanent rule.
Check your airline first
Open the operating airline’s app or SJU’s current airline directory before heading to the airport. Codeshare tickets can show a marketing airline that differs from the airline operating the flight.
Recheck your gate
Gate information can move after check-in. Use the airport monitors and your airline’s live flight status after passing security.
Allow terminal walking time
Do not treat the check-in counter and boarding gate as the same location. Add time for baggage, security and walking to the assigned gate.
USDA inspection before flights to the U.S. mainland
One of the most important SJU departure details is the USDA agricultural inspection. USDA APHIS requires travelers leaving Puerto Rico for the U.S. mainland to present food, plants and other agricultural items for inspection before departure.
USDA restricts many products because they can carry pests or diseases into the mainland United States. Restricted categories can include fresh fruits, vegetables, certain plants and other agricultural products. Rules can change, so use the current APHIS list rather than relying on an old packing list.
Prepare your bags for inspection
Keep food, plants, flowers, agricultural souvenirs and similar items easy to identify. If you are unsure whether something is allowed, declare it to the inspector rather than hiding it in checked or carry-on baggage.
Complete the agricultural inspection before the normal departure flow
SJU states that USDA inspection is performed for passengers traveling from Puerto Rico to the United States. Build this extra process into your airport arrival time.
Continue to airline bag drop and TSA screening
Agricultural inspection does not replace airline check-in or TSA security. You may still need to check bags, clear security and walk to the departure gate.
Taxi, rideshare and buses from SJU
SJU’s official transportation page lists taxis, public buses, rideshare pickup, private car services and rental-car options. Your best choice depends on your destination and luggage.
Taxi
The airport lists regulated taxi service with pickup at the Terminal A arrivals level and the Terminal B arrivals level for passengers leaving baggage-claim areas.
Confirm the current fare structure with the airport or Puerto Rico Tourism Company before traveling rather than relying on an old quoted fare.
Rideshare
SJU publishes designated rideshare pickup areas. Current airport guidance identifies pickup at Terminal A and for Terminals B/C around designated columns.
Use the rideshare app after reaching the assigned pickup zone so the driver receives the correct airport location.
Public bus
The airport lists bus stops on the departures level and routes serving destinations such as Isla Verde, Condado, Old San Juan, the Convention Center and Piñero Avenue.
Public transit can be inexpensive, but luggage, schedules and transfers may make a taxi or rideshare easier for some visitors.
SJU parking options and cell phone lot
The official airport currently lists multi-story airport parking, long-term parking, valet service and a park-and-ride option. Parking availability and rates can change, so check the airport’s current parking page when your travel date is close.
Main airport parking
The main multi-story garage operates around the clock and connects with the terminal complex. Automatic payment machines are available within the parking facility.
Long-term parking
The airport advertises a separate long-term parking option near the terminal complex for travelers leaving a vehicle for several days.
Cell phone lot
SJU currently provides a free short waiting area for drivers meeting arriving passengers. The official rules require the driver to remain with the vehicle and limit how long the space may be used.
SJU arrivals and pickup planning
Do not treat scheduled landing time as the moment a passenger will appear at the curb. The aircraft still needs to reach the gate, passengers must deplane, and checked baggage must reach the carousel. International arrivals may require additional immigration and customs processing.
If you are picking someone up
- Track the actual flight rather than only the scheduled arrival.
- Ask whether the passenger has checked baggage.
- Confirm which terminal or baggage-claim area they exit.
- Use the cell phone lot when appropriate instead of circling the terminal roadway.
- Agree on a specific door, column or pickup zone by phone after the passenger reaches the public area.
If you are the arriving passenger
- Follow airport signs to baggage claim or connections.
- Do not request rideshare until you know the designated pickup location.
- Keep your hotel or destination address ready.
- Confirm rental-car pickup instructions before leaving baggage claim.
- Use official airport staff or operator information if signage and an app disagree.
Do you need a passport for Puerto Rico?
Puerto Rico is a U.S. territory. A U.S. citizen traveling directly between Puerto Rico and a U.S. state is not taking an international trip for U.S. immigration purposes simply because the flight crosses the Caribbean.
That does not remove airport identification requirements. Travelers should carry identification accepted by TSA for their itinerary and confirm current ID rules before departure. International travelers and anyone whose trip connects through another country can have additional passport, visa or immigration requirements.
SJU for Old San Juan, Condado, Isla Verde and cruise passengers
SJU serves several destinations that travelers may casually describe as “San Juan,” but their ground-transport needs differ. Isla Verde is near the airport, while Condado, Old San Juan and cruise terminals require a longer road transfer.
Isla Verde
One of the closest major visitor areas to SJU. Confirm the exact hotel entrance because airport-area hotels and beachfront properties can have different access points.
Condado and Miramar
Use the full hotel address when booking a taxi or rideshare. Do not assume a driver will interpret a neighborhood name the same way as your hotel booking.
Old San Juan and cruises
Check the actual cruise pier before arranging your transfer. San Juan cruise operations can use different terminal areas, and the airport code alone does not identify the correct pier.
Common SJU airport mistakes
Your ticket says SIG
You are not booked at Luis Muñoz Marín International Airport. SIG is Fernando Luis Ribas Dominicci Airport, also known as Isla Grande.
Your hotel says San Juan but your map says Carolina
That can be normal. SJU serves San Juan but is physically located in Carolina.
You forgot about USDA inspection
Do not skip straight to airline bag drop if your baggage still needs the required agriculture inspection for a mainland itinerary.
Your airline terminal changed
Use your operating airline and the airport’s live information. Terminal assignments in a static guide should not override current airport instructions.
Your rideshare driver cannot find you
Move to the airport-designated rideshare pickup zone and send the exact terminal or column information shown by the airport.
Parking looks full
Check SJU’s current parking-status page and available alternatives before repeatedly circulating the terminal roadway.
Where is SJU Airport?
Luis Muñoz Marín International Airport is in Carolina, Puerto Rico, next to the San Juan metropolitan area and near Isla Verde. For navigation, search the airport’s full name or SJU Airport rather than entering only “San Juan airport.”
Plan the right airport before booking
Compare SJU, BQN, PSE, SIG and other Puerto Rico airport codes.
Miami International Airport code, terminals and passenger information.
Orlando airport code, terminal layout and travel information.
SJU airport code FAQs
What airport code is SJU?
SJU is the IATA code for Luis Muñoz Marín International Airport, the main commercial airport serving San Juan and the surrounding Puerto Rico metropolitan area.
What is the ICAO code for SJU Airport?
The ICAO code for Luis Muñoz Marín International Airport is TJSJ.
Is SJU in San Juan or Carolina?
SJU serves San Juan but the airport itself is located in Carolina, Puerto Rico, near Isla Verde.
Are SJU and SIG the same airport?
No. SJU is Luis Muñoz Marín International Airport. SIG is Fernando Luis Ribas Dominicci Airport, commonly known as Isla Grande. They are separate airports.
Do I need USDA inspection at SJU?
Travelers leaving Puerto Rico for the U.S. mainland are subject to USDA agricultural inspection requirements. USDA says food, plants and other agricultural items must be presented for inspection, and many products are restricted.
Does SJU have Uber or rideshare pickup?
Yes. SJU publishes designated rideshare pickup areas. Check the airport’s current transportation page and your rideshare app for the correct terminal pickup zone.
Can I take a public bus from SJU?
Yes. The airport currently lists public bus stops on the departures level with routes serving destinations including Isla Verde, Condado, Old San Juan, the Convention Center and Piñero Avenue.
Does SJU have a cell phone waiting lot?
Yes. The airport currently provides a short-term cell phone waiting area for drivers meeting passengers. The driver must remain with the vehicle and follow the posted time limit.
What airport should I use for San Juan, Puerto Rico?
For most major commercial airline trips to the San Juan metropolitan area, the airport code is SJU. Always check the code on the actual flight because SIG is a different San Juan-area airport.
Check current SJU information before travel
Airport operations, parking availability, terminal assignments, flights and transportation can change. Use these primary sources for travel-day verification.
Operational facts were checked against current airport, FAA and USDA sources in September 2026. Same-day gates, delays, terminal assignments, transport availability and parking conditions should always be rechecked before travel.