Excellent flight performance by foreign airlines and national airlines for user protection.

Our national airlines had high reliability in domestic flights, such as time compliance, but showed somewhat poor reliability in international flights.

According to a survey by the Ministry of Land, Infrastructure and Transport on the punctuality of operations of 10 national airlines using domestic airports, all domestic routes were rated higher than A, but all airlines except Air Busan and Air K Airlines were undervalued below B for international flights.

As most international flights use Incheon International Airport, it is analyzed that the congestion at Incheon International Airport has increased due to the recent expansion of routes to Southeast Asia and China, resulting in poor flight punctuality.

Non-national airlines had relatively higher international route punctuality due to their more relaxed flight schedules than national airlines.

However, in the user protection fidelity evaluation, such as the damage relief plan for customers, all 10 national airlines were rated A or higher, overall higher than foreign airlines.