BKK stands for Bangkok Suvarnabhumi Airport, while ZNZ stands for Zanzibar Kisauni Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Dar Es Salaam Airport (DAR), Arusha Kilimanjaro Airport (JRO), Arusha Airport (ARK), Mwanza Airport (MWZ), Dodoma Airport (DOD). Find deals