The country's largest airline, Japan Airlines (JL) is headquartered in Tokyo. It flies non-stop to about 60 domestic destinations and more than 30 international destinations in Asia, Europe, Oceania, North America and South America. JL is part of the oneworld alliance and also has codeshare arrangements with about 30 other airlines. The airline has four classes of service: First Class, Executive Class (the equivalent of Business Class), Premium Economy Class, Class J (Economy Class seating with larger seats) and Economy Class. Its fleet features a variety of two-cabin, three-cabin and four-cabin configurations. Japan Airlines' primary hubs are located at Tokyo's Haneda Airport (HND) and Narita International Airport (NRT).