DAY and KIX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DAY to KIX refers to a flight route from Dayton Airport to Osaka Kansai Intl Airport. Nagoya Chubu Centrair Intl Airport (NGO), Osaka Itami Airport (ITM), Kobe Airport (UKB), Mt Fuji Shizuoka Airport (FSZ), Komatsu Airport (KMQ) are other airports near this flight route and their unique identifiers/IATA codes.