SJU is San Juan
An airport in Puerto Rico. SJU is its three-letter IATA code, the one on your boarding pass and bag tag.
- IATA code
- SJU
- Airport
- San Juan
- Country
- Puerto Rico
- Region
- Americas
Why is it SJU?
The letters S, J and U all appear, in that order, in “San Juan”, which makes this one of the easier codes to remember.
Don't mix it up with
These codes look or sound close to SJU.
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Common questions
What airport is SJU?
SJU is the IATA code for San Juan in Puerto Rico.
What is the airport code for San Juan?
The three-letter IATA code for San Juan is SJU.