Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_18047346_5 (airport_name VARCHAR, iata_code VARCHAR)

### Question ###
Which airport has an IATA Code of ORD?

### Accurate SQL ###

SELECT airport_name FROM table_18047346_5 WHERE iata_code = "ORD"