SJU Airport Code: San Juan Airport IATA & ICAO

Luis Muñoz Marín International Airport (SJU) is stored for San Juan, Puerto Rico. ICAO TJSJ. Timezone America/Puerto_Rico. This page does not list live flights, fares or terminals.

Overview

SJU is the IATA airport code stored in this dataset for Luis Muñoz Marín International Airport in San Juan, Puerto Rico (PR). The matching ICAO identifier is TJSJ. Travel agents see SJU on tickets, baggage tags, and GDS segment city pairs (six letters, for example SJULHR when the other airport is London Heathrow). ICAO TJSJ is used in flight plans and ATC, not as the two-or-three-character GDS city-pair token. The IANA timezone recorded for local GDS times at this airport is America/Puerto_Rico. This code page explains how SJU is used in PNR text. It is not a live departures board. Terminal maps, contact phone numbers, lounge lists, and published flight schedules are not available in this dataset and are not invented here. Nearby airports stored for Puerto Rico: none stored in this country slice. Related IATA city code in this dataset: SJU. To turn a booked PNR that contains SJU into a customer itinerary, paste the cryptic text into the PNR parser.

How to use this page

Confirm the three-letter token on the ticket or PNR is SJU, not a similar code.
Open the PNR parser and paste the full itinerary that contains SJU.
Convert and check that city and timezone match this record.
Use the airport-code page if you only need IATA versus ICAO for SJU.
Do not copy terminal or lounge claims from other websites onto this page. They are not stored here.

Example

Example GDS segment using this airport as origin: 2 AI 101 J 12OCT 1 SJULHR HK1 0945 1510 12OCT E The parser should read SJU as departure. Times 0945/1510 are local as printed, not converted to your PC clock. If SJU is missing from the dataset, city and timezone enrichment stay empty rather than guessed.

FAQs

What is the SJU airport code?

SJU is the IATA code stored for Luis Muñoz Marín International Airport in San Juan, Puerto Rico.

What does SJU stand for?

In this dataset SJU identifies Luis Muñoz Marín International Airport. IATA codes are location identifiers, not always acronyms of the city name.

What is the ICAO code for SJU?

This dataset lists TJSJ as the ICAO designator.

Is SJU the same as TJSJ?

No. SJU is IATA (tickets and GDS city pairs). TJSJ is ICAO (flight plans).

Where is SJU airport?

Luis Muñoz Marín International Airport is stored as San Juan, Puerto Rico (PR).

What timezone is SJU?

America/Puerto_Rico is the IANA zone stored for local GDS time context. DST rules follow that zone.

Which terminals does SJU use?

Terminal information is not available in this dataset.

How do travel agents use SJU in a PNR?

Segment city pairs include SJU as origin or destination, for example SJULHR. Paste the PNR into the parser to build a clean itinerary.

Are there other airports near San Juan?

No other Puerto Rico airports are stored in this slice of the catalog.

Can I look up live flights from SJU?

Not on this page. This product parses booked PNR text; it does not query airline schedules.

Is SJU a city code or an airport code?

In this dataset SJU is the airport code and is also grouped under city code SJU.

How often is SJU data updated?

When the stored catalog row changes. Last page template update: 17 Aug 2026. Unverified operational claims are omitted.