Air Koryo
The first regular charter flights between North Korea and South Korea began in 2003. The first Air Koryo flight operated by a Tu-154 touched down at Seoul's Incheon International Airport. Air Koryo operated 40 return services to Seoul, along with flights into Yangyang and Busan in South Korea. Inter-Korean charters from Hamhung's Sondok Airport to Yangyang International in South Korea began in 2002. Currently, there are no inter-Korean flights, due to laws in both countries. In 2014, Air Koryo operated a series of services to Seoul Incheon International Airport with Tu-204 and An-148 aircraft for the Asian Games.