Multiple choice general knowledge what is the airport code of - Hyderabad, Andhra Pradesh HBD HYB HYBD HYD Reveal answer Fill a bubble to check yourself D Correct answer Explanation HYD is the IATA code for Rajiv Gandhi International Airport in Hyderabad. The code comes from 'HYDerabad'. HYB, HYBD, and HBD are incorrect variations - IATA codes use specific standardizations.