One of the most noticeable features of economy plus seats on United Airlines is the extra legroom—up to 6 inches more than standard economy seats. This additional space can make a world of difference, allowing for easier movement, better posture, and an overall more relaxed experience. The seats are typically located at the front of the economy cabin, meaning you’ll be among the first to deplane, a convenience that frequent flyers often appreciate. Although the in-flight amenities remain similar to regular economy (such as snacks and entertainment), the physical comfort level is distinctly improved.