text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE airport (id VARCHAR, name VARCHAR, IATA VARCHAR); CREATE TABLE flight (id VARCHAR, airport_id VARCHAR)
  ### Question:
  What is the id, name and IATA code of the airport that had most number of flights?
  ### Answer:
  SELECT T1.id, T1.name, T1.IATA FROM airport AS T1 JOIN flight AS T2 ON T1.id = T2.airport_id GROUP BY T2.id ORDER BY COUNT(*) DESC LIMIT 1