
Luis Muñoz Marín International Airport (SJU) is the largest airport in Puerto Rico, serving over 10 million passengers annually. Located in Isla Verde, Carolina, just a few minutes from San Juan, the airport is named after the first democratically elected governor of Puerto Rico. With over 20 different airlines, SJU has more than 21,000 passengers travelling in and out of the island daily.
| Characteristics | Values |
|---|---|
| Name | Luis Muñoz Marín International Airport |
| IATA Code | SJU |
| ICAO Code | TJSJ |
| Location | Isla Verde, Carolina |
| Distance from San Juan | A few minutes |
| Distance from Hato Rey business center | 4-7 miles |
| Area | 1,600 acres |
| Number of runways | 2 |
| Number of terminals | 4 |
| Number of airlines | 20-30 |
| Number of passengers (annual) | 8-13.2 million |
| Security | Transportation Security Administration (TSA) |
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What You'll Learn

Luis Muñoz Marín International Airport
The airport is a major transportation hub for the Caribbean region, serving over 10 million passengers each year, including both domestic and international travellers. There are around 20-30 different airlines operating at the airport, offering nonstop flights to destinations all over the world. The airport has four terminals, A, B, C, and D, with departure gates located on the second level.
The Transportation Security Administration (TSA) manages all the security checkpoints within the airport, and Customs and Border Patrol (CBP) has improved its programs to facilitate the entrance of international travellers. Passengers wishing to pass through TSA PreCheck lanes or Global Entry kiosks should be aware of specific requirements and opening times.
The airport has been gradually expanding since its inauguration in 1955, with various improvement projects carried out over the years to accommodate the growing air traffic to and from Puerto Rico. The airport is owned by the Puerto Rico Ports Authority and managed by Aerostar Airport Holdings, a public-private partnership that has operated the airport since 2013.
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SJU is the busiest airport in the Caribbean
SJU stands for San Juan Airport, also known as Luis Muñoz Marín International Airport. It is the largest and busiest airport in Puerto Rico and the Caribbean. Located just a few minutes from San Juan in Isla Verde, Carolina, the airport serves as the main point of entry to the island.
With over 20 different airlines, SJU handles more than 21,000 passengers daily, receiving over 8 million passengers annually. The airport is a major transportation hub for the Caribbean region, serving more than 10 million passengers each year. In 2024, the airport handled a record-breaking 13.2 million passengers, accounting for approximately 90% of Puerto Rico's total passenger volume.
SJU offers a range of facilities in the terminal building, including Wi-Fi, an airport hotel, a barber shop, beauty salons, souvenir kiosks, duty-free shops, ATMs, press conference rooms, cafes, restaurants, and an information desk. The airport also provides bus and taxi services, with downtown San Juan just a 20-minute drive away.
SJU is owned by the Puerto Rico Ports Authority and managed by Aerostar Airport Holdings, a public-private partnership that operates the airport under a 40-year contract that began in 2013. The airport is the first and currently the only large airport in the USA to be successfully privatized under the FAA Airport Privatization Pilot Program.
SJU has dedicated TSA PreCheck lanes and Global Entry kiosks to facilitate security checks and expedite the entry process for pre-approved passengers. The Transportation Security Administration (TSA) manages all security checkpoints, while Customs and Border Patrol (CBP) has improved programs to facilitate the entrance of international travellers.
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TSA security checkpoints and Customs
Luis Muñoz Marín International Airport (SJU) is the largest airport in Puerto Rico, serving as the main airport hub for the island. It is located just a few minutes from San Juan in Isla Verde, Carolina, and is named after the first democratically elected governor of Puerto Rico. With over 20 different airlines, SJU accommodates more than 21,000 passengers daily, serving over 10 million passengers annually.
The Transportation Security Administration (TSA) manages all the security checkpoints within the airport. The TSA recommends that you arrive 2 hours before your scheduled departure time for domestic flights and 3 hours before for international flights. The exact checkpoint opening hours are not disclosed by the airport, but they usually open around 2 hours before the first departure and remain open until the last departure. Knowing how to check TSA security wait times can make your experience at the airport smoother and less stressful.
SJU has dedicated TSA PreCheck lanes at the Terminal A security checkpoint, which is open 24 hours. TSA PreCheck is a service that expedites the security screening process for travellers. Members of this program can keep their shoes, light outerwear, and belts on during security checks, and they can also keep their laptops and 3-1-1 compliant liquids in their carry-on bags. There is no TSA PreCheck Enrollment Center at SJU, but there is one located around 6 miles away at IdentoGO, 150 Av. Los Gobernadores, Ste. 200 Carolina, 00979-7079. CLEAR Plus is another program that offers faster security clearance and shorter lines, and CLEAR Plus lanes are available at 2 security checkpoints: Terminal A and Terminal B/C.
After obtaining their boarding pass, passengers may proceed to the TSA checkpoints. All passengers travelling outside of Puerto Rico must pass through Customs and Agriculture inspections, which are located at all the entrances of the airport. Customs and Border Patrol (CBP) has improved its programs to facilitate the entrance of international travellers. Once travellers clear CBP Primary Inspection, they must claim all their baggage and proceed to U.S. Customs and Agriculture. After clearing customs, travellers may proceed to exit the airport.
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The airport's location and history
Luis Muñoz Marín International Airport (SJU) is the largest airport in Puerto Rico, located in the beachfront resort and residential district of Isla Verde in the municipality of Carolina. It is about 4 to 7 miles (6.4 to 11.3 km) east of the Hato Rey business centre, Condado resort area, Old San Juan historic quarter, and SIG secondary airport. The airport is named after Luis Muñoz Marín, the first democratically elected governor of Puerto Rico.
SJU is the busiest airport in the Caribbean, serving as the main airport for Puerto Rico and a major transportation hub for the region. With over 20 different airlines, the airport handles more than 8 million passengers annually, with around 21,000 passengers travelling in and out of the island daily. The airport has four terminals (A, B, C, and D) and offers nonstop flights to destinations worldwide.
The history of Luis Muñoz Marín International Airport dates back to the 1940s when the island government recognised the need for a new airport capable of handling the growing air traffic of San Juan International Airport in Isla Grande, which had been operating since 1929. The project for the new airport began in 1947, and the first phase of construction of the Isla Verde Airport was completed in 1949, involving cleaning, filling, levelling, and drainage of soils. The second phase, which included paving the runway, taxiways, and platforms, also commenced in the same year.
The airport was designed by the firm of Toro-Ferrer, founded by architects Miguel Ferrer and Osvaldo Toro, known for their designs of the Caribe Hilton Hotel and the Supreme Court of Puerto Rico. The airport began operations in 1955 and has since undergone several expansion and improvement projects. In the early 1960s, the runway was extended from 7,800 to 10,000 feet (2,400 to 3,000 metres) in length, and a second runway was constructed on the south side, completed in 1974. The airport has continued to expand and renovate its facilities, solidifying its role as a significant transportation hub for Puerto Rico and the Caribbean.
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Airlines and terminals
Luis Muñoz Marín International Airport (SJU) is the largest airport in Puerto Rico, serving as the main airport for the island. It is located in Carolina, Puerto Rico, just southeast of the capital, San Juan, and is named after the first democratically elected governor of Puerto Rico. The airport is owned by the Puerto Rico Ports Authority and has been managed by Aerostar Airport Holdings since 2013.
SJU is the busiest airport in the Caribbean, serving over 10 million passengers each year. The airport has two terminal buildings, Terminal A and Terminal B, which are further divided into concourses A, B, C, and D. Terminal A was opened in 2012 and was originally used exclusively by US carrier JetBlue Airways. Today, it is also used by other airlines such as Copa Airlines and Allegiant. Terminal A includes gates A1 through A8 and is home to The Lounge San Juan, one of two airport lounges. Terminal B has gates B2 to B10 and is used by several airlines, including Delta, United, Southwest, Spirit, Air Canada, Allegiant, Frontier, and LIAT. Terminals C and D are currently closed for renovation. Before its closure, Terminal C was used by airlines such as Avianca and American Airlines, and Terminal D was used by regional and smaller airlines.
SJU provides a range of options for food, shopping, and other amenities to ensure a pleasant experience for travellers. The airport has several baggage claim areas located in each terminal, which are clearly marked and easily accessible upon arrival. Taxis can be found when exiting the airport through Terminal B and C.
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Frequently asked questions
SJU is the International Air Transport Association airport code for Luis Muñoz Marín International Airport.
Luis Muñoz Marín was the first democratically elected governor of Puerto Rico.
The airport is located in the beachfront resort and residential district of Isla Verde in the municipality of Carolina, Puerto Rico.
The airport is Puerto Rico's main airport hub, serving over 8 million passengers annually. In 2024, the airport handled 13.2 million passengers.
The airport has four terminals (A, B, C, and D) and a variety of tax-free shops and restaurants for passengers to enjoy.











































