A direct flight is a type of air travel where an aircraft flies from one airport to another without any scheduled stops along the way. Although the flight may not land at its final destination, it typically does not require passengers to change planes. This makes direct flights convenient for travelers who want to reach their destination quickly. Direct flights are often preferred for their efficiency, as they save time compared to flights with layovers. Airlines like Delta Air Lines and American Airlines frequently offer direct flights on popular routes, making it easier for passengers to plan their journeys.