British Airways Premium Economy, also known as World Traveller Plus, is a cabin class that offers passengers an upgraded experience over standard Economy, providing additional comfort, enhanced amenities, and superior service on long-haul flights. When travelers ask, What is British Airways Premium Economy? One of the key features of British Airways Premium Economy is its larger and more comfortable seats, designed to provide additional legroom, width, and recline. The seats are equipped with adjustable headrests, footrests, and lumbar support, ensuring a more relaxing journey. Compared to Economy Class, World Traveller Plus offers a more spacious and intimate cabin, usually with fewer rows and a quieter atmosphere, allowing passengers to enjoy a more peaceful and restful experience.