The second largest airline company in South Korea Asiana Airlines, has its headquarters in Seoul and bases at the Incheon International Airport for the international flights and Gimpo International Airport for the domestic flights. The airline operates flights to 100 destinations in China and Japan, Central and Southeast Asia, Europe, North America and Oceania. The airline fleet consists of airplanes of the type Boeing and Airbus.

According to the baggage requirements of the airline, the Economy Class passengers are entitled to carry one piece of hand baggage up to 10 kg, while those from the Business Class and the First Class are entitled to two pieces of hand baggage up to 10 kg each, where the size should not exceed 115 cm. The requirements for the registered luggage are as follows: up to 20 kg for the Economy Class passengers, up to 20 kg for the Business Class passengers and up to 40 kg for the First Class travelers. When the flights to Canada and the U.S. are concerned, the restrictions are for two pieces of registered luggage up to 23 kg each when travelling in the Economy Class and two pieces of registered  luggage up to 32 kg each when travelling in the Business and in the First Class.

Asiana Airlines is a member of Star Alliance union and is among the six airlines in the world with the highest score by SkyTrax. In year 2010, Asiana Airlines was indicated as the airline with the best services in the world and was declared the best airline in Northern Asia. Asiana Airlines offers its customers a five-levels loyalty program, coupled with collection of miles and number of privileges.