The speed or velocity of an airplane can vary depending on several factors, including the type of aircraft, its purpose, and the phase of flight. Here are some common speed ranges for different types of airplanes:
Commercial Jet Airliners: The cruising speed of most commercial jet airliners is around 550 to 580 knots (1,020 to 1,074 kilometers per hour or 634 to 667 miles per hour). This speed is often referred to as Mach 0.82, which means the aircraft is traveling at 82% of the speed of sound.
Regional and Business Jets: Regional jets and smaller business jets typically have cruising speeds ranging from 400 to 530 knots (741 to 981 kilometers per hour or 460 to 609 miles per hour).
General Aviation Aircraft: Small general aviation aircraft, such as single-engine propeller planes, usually have cruising speeds between 100 and 200 knots (185 to 370 kilometers per hour or 115 to 230 miles per hour). However, these speeds can vary significantly depending on the specific model and design.
It's important to note that these speeds are approximate and can vary based on factors such as altitude, weather conditions, and aircraft weight. Additionally, during takeoff and landing, airplanes generally fly at lower speeds to ensure safe operations, which are typically around 120 to 180 knots (222 to 333 kilometers per hour or 138 to 206 miles per hour).