Japan Airlines takes the lead with 33-34 inches of legroom in its fresh A350-1000, promising a comfortable ride through the skies. The broader trend across the 747 series showcases a standard seat width of around 17-18 inches. Image: Asiana AirlinesĮxploring seat width on the Boeing 747, Air China and Rossiya stand out by offering the widest seats at 17.8-21 inches. Airbus A380 Economy Class SeatsĪsiana Airlines and Korean Air reign supreme on the iconic 747, offering 33-34 inches of legroom, elevating your experience on the Queen of the Skies. Noteworthy is Asiana Airlines with an impressive 18.9 inches of width, ensuring a comfortable journey on the world’s largest passenger aircraft. Emirates and ANA stand tall, offering 32-34 inches of legroom, providing a spacious haven above the clouds. The Airbus A380, known for its spacious interiors, showcases a range of legroom options. Let’s dive into the data and discover the airlines that offer the best legroom in widebody aircraft. In this article, we unveil the airlines that offer the best legroom in Economy class by aircraft types.