"High-flying" typically refers to someone or something that is achieving great success or operating at a high level. This term is often used in business, sports, or entertainment to describe individuals or organizations that are excelling and reaching new heights. For example, a high-flying company may be rapidly growing and outperforming its competitors. In aviation, "high-flying" can also describe aircraft that operate at high altitudes. These planes are designed to fly above weather disturbances and air traffic, providing a smoother and more efficient journey. Commercial airlines often utilize high-flying jets to enhance passenger comfort and optimize fuel efficiency.