Air travel refers to the process of transporting passengers or goods through the use of aircraft, such as airplanes or helicopters. It involves the movement from one location to another across the airspace, utilizing designated routes and air traffic controls to ensure safety and efficiency. Air travel is characterized by its speed and convenience, making it a popular choice for long-distance journeys. Passengers typically use commercial airlines that operate scheduled flights and can travel domestically or internationally. The air travel experience includes various stages such as booking tickets, going through security checks, boarding the aircraft, and disembarking at the destination. Air travel has greatly expanded connectivity between cities and countries, facilitating tourism, commerce, and cultural exchanges.